corpus.blog
56,966 blogs · [ { "id": "01a0b877-04cb-7146-9358-02414854fe76", "title": "Botnet Threat Update January to June 2026", "url": "https://www.spamhaus.org/resource-hub/botnet-c-c/botnet-threat-update-january-to-june-2026", "published_at": "2026-07-10T14:22:53+00:00" }, { "id": "01a0b877-04cb-7146-9358-0241488300d1", "title": "Spamhaus CERT Insight Portal: Enhanced botnet C&C intelligence", "url": "https://www.spamhaus.org/resource-hub/botnet-c-c/spamhaus-cert-insight-portal-enhanced-botnet-c-and-c-intelligence", "published_at": "2026-06-14T17:37:52+00:00" }, { "id": "01a0b877-04cb-7146-9358-024149688ae1", "title": "Bulletproof Hosting: Cutting off the facilitators", "url": "https://www.spamhaus.org/resource-hub/bulletproof-hosting/bulletproof-hosting-cutting-off-the-facilitators", "published_at": "2026-06-11T12:54:15+00:00" }, { "id": "01a0b877-04cb-7146-9358-02414a05f3c8", "title": "Domain Reputation Update Oct 2025 - Mar 2026", "url": "https://www.spamhaus.org/resource-hub/domain-reputation/domain-reputation-update-oct-2025-mar-2026", "published_at": "2026-04-15T10:14:14+00:00" }, { "id": "01a0b877-04cb-7146-9358-02414a9c50f8", "title": "Spamhaus CBL is reborn… now interplanetary!", "url": "https://www.spamhaus.org/resource-hub/spamhaus/spamhaus-cbl-is-reborn-now-interplanetary", "published_at": "2026-04-01T07:52:21+00:00" }, { "id": "01a0b877-04cb-7146-9358-02414ad1574c", "title": "Email compliance & reputation - The inbox remembers", "url": "https://www.spamhaus.org/resource-hub/ip-reputation/email-compliance-and-reputation-the-inbox-remembers", "published_at": "2026-03-05T13:11:40+00:00" }, { "id": "01a0b877-04cb-7146-9358-02414ba1f0dc", "title": "How to report suspicious activity to Spamhaus (with all the right info!)", "url": "https://www.spamhaus.org/resource-hub/threat-intelligence/how-to-report-suspicious-activity-to-spamhaus", "published_at": "2026-02-26T11:58:04+00:00" }, { "id": "01a0b877-04cb-7146-9358-02414bede3c0", "title": "Querying the free DNSBLs via Oracle? Move to Spamhaus Technology’s free Data Query Service", "url": "https://www.spamhaus.org/resource-hub/email-security/querying-the-free-dnsbls-via-oracle", "published_at": "2026-02-25T12:41:36+00:00" }, { "id": "01a0b877-04cb-7146-9358-02414cae826d", "title": "Botnet Spotlight: Pressure rises on botnets — but the fight is far from over", "url": "https://www.spamhaus.org/resource-hub/botnet-c-c/botnet-spotlight-pressure-rises-on-botnets-but-the-fight-is-far-from-over", "published_at": "2026-01-27T11:57:32+00:00" }, { "id": "01a0b877-04cb-7146-9358-02414dae4972", "title": "Botnet Threat Update July to December 2025", "url": "https://www.spamhaus.org/resource-hub/botnet-c-c/botnet-threat-update-july-to-december-2025", "published_at": "2026-01-12T13:46:46+00:00" }, { "id": "01a0b877-04cb-7146-9358-02414e125484", "title": "New Feature | Spamhaus Reputation Checker: Troubleshoot your listing", "url": "https://www.spamhaus.org/resource-hub/ip-and-domain-reputation-checker/spamhaus-reputation-checker-troubleshoot-your-listing", "published_at": "2025-12-17T10:44:41+00:00" }, { "id": "01a0b877-04cb-7146-9358-02414f03547b", "title": "The anatomy of bulletproof hosting – past, present, future", "url": "https://www.spamhaus.org/resource-hub/bulletproof-hosting/the-anatomy-of-bulletproof-hosting-past-present-future-", "published_at": "2025-11-19T10:41:58+00:00" }, { "id": "01a0b877-04cb-7146-9358-02414fbb407f", "title": "Traffic Distribution System (TDS) abuse - What’s hiding behind the veil?", "url": "https://www.spamhaus.org/resource-hub/service-providers/traffic-distribution-system-tds-abuse-whats-hiding-behind-the-veil", "published_at": "2025-11-05T11:17:10+00:00" }, { "id": "01a0b877-04cb-7146-9358-0241508d5e59", "title": "Domain Reputation Update April - September 2025", "url": "https://www.spamhaus.org/resource-hub/domain-reputation/domain-reputation-update-april-september-2025", "published_at": "2025-10-21T08:33:35+00:00" }, { "id": "01a0b877-04cb-7146-9358-024150ce4854", "title": "Bad sushi: China-nexus phishers shift to residential proxies", "url": "https://www.spamhaus.org/resource-hub/compromised/bad-sushi-china-nexus-phishers-shift-to-residential-proxies", "published_at": "2025-10-16T15:23:00+00:00" }, { "id": "01a0b877-04cb-7146-9358-024150e9847e", "title": "Query the legacy DNSBLs via Korea Telecom? Move to Spamhaus Technology’s free Data Query Service", "url": "https://www.spamhaus.org/resource-hub/email-security/query-the-legacy-dnsbls-via-korea-telecom", "published_at": "2025-08-12T19:10:23+00:00" }, { "id": "01a0b877-04cb-7146-9358-0241510e12f7", "title": "Botnet Threat Update January to June 2025", "url": "https://www.spamhaus.org/resource-hub/botnet-c-c/botnet-threat-update-january-to-june-2025", "published_at": "2025-07-14T11:56:10+00:00" }, { "id": "01a0b877-04cb-7146-9358-0241510e7d31", "title": "Spamhaus’ take on Cold Emailing…AKA spam", "url": "https://www.spamhaus.org/resource-hub/spam/spamhaus-take-on-cold-emailing-aka-spam", "published_at": "2025-06-19T09:55:36+00:00" }, { "id": "01a0b877-04cb-7146-9358-0241518e4dc7", "title": "Stronger through sharing: PhishFort and Spamhaus working together", "url": "https://www.spamhaus.org/resource-hub/phishing/phish-fort-and-spamhaus-working-together", "published_at": "2025-06-02T11:15:47+00:00" }, { "id": "01a0b877-04cb-7146-9358-0241522e3142", "title": "Mail relays - Part 2 | Problems with forwarded mail?", "url": "https://www.spamhaus.org/resource-hub/deliverability/mail-relays-part-2-problems-with-forwarded-mail", "published_at": "2025-05-28T12:39:59+00:00" }, { "id": "01a0b877-04cb-7146-9358-024152a97fd9", "title": "Botnets disrupted worldwide...Operation Endgame is BACK!", "url": "https://www.spamhaus.org/resource-hub/malware/botnets-disrupted-worldwide-operation-endgame-is-back", "published_at": "2025-05-23T10:45:05+00:00" }, { "id": "01a0b877-04cb-7146-9358-02415363c89a", "title": "Mail relays - Part 1 | Authenticate your outgoing mail!", "url": "https://www.spamhaus.org/resource-hub/deliverability/mail-relays-part-1-authenticate-your-outgoing-mail", "published_at": "2025-05-14T13:09:32+00:00" }, { "id": "01a0b877-04cb-7146-9358-0241541ac245", "title": "Abuse takes its “toll” on .top: But who is paying the price?", "url": "https://www.spamhaus.org/resource-hub/service-providers/abuse-takes-its-toll-on-top", "published_at": "2025-05-08T09:56:10+00:00" }, { "id": "01a0b877-04cb-7146-9358-02415519afb7", "title": "Domain Reputation Update Oct 2024 - Mar 2025", "url": "https://www.spamhaus.org/resource-hub/domain-reputation/domain-reputation-update-oct-2024-mar-2025", "published_at": "2025-04-10T12:00:00+00:00" }, { "id": "01a0b877-04cb-7146-9358-024155e245e4", "title": "Query the legacy DNSBLs via Microsoft? Move to Spamhaus Technology’s free Data Query Service", "url": "https://www.spamhaus.org/resource-hub/email-security/query-the-legacy-dnsbls-via-microsoft-move-to-spamhaus-technology-s-free-data-query-service", "published_at": "2025-03-11T15:09:10+00:00" }, { "id": "01a0b877-04cb-7146-9358-0241563e67c7", "title": "How I’m fighting cybercrime with Spamhaus (and how you can too!)", "url": "https://www.spamhaus.org/resource-hub/threat-intelligence/how-i-m-fighting-cybercrime-with-spamhaus-and-how-you-can-too", "published_at": "2025-02-26T16:50:16+00:00" }, { "id": "01a0b877-04cb-7146-9358-02415686594a", "title": "Networks hosting botnet C&Cs: Same players, same problems", "url": "https://www.spamhaus.org/resource-hub/botnet-c-c/networks-hosting-botnet-ccs", "published_at": "2025-02-11T17:20:29+00:00" }, { "id": "01a0b877-04cb-7146-9358-0241572a5902", "title": "Botnet Threat Update July to December 2024", "url": "https://www.spamhaus.org/resource-hub/botnet-c-c/botnet-threat-update-jul-to-dec-2024", "published_at": "2025-01-13T12:53:07+00:00" }, { "id": "01a0b877-04cb-7146-9358-024157a5b8f5", "title": "If you query the legacy DNSBLs via Hetzner move to Spamhaus Technology’s free Data Query Service", "url": "https://www.spamhaus.org/resource-hub/email-security/query-the-legacy-dnsbls-via-hetzner", "published_at": "2025-01-08T12:00:00+00:00" }, { "id": "01a0b877-04cb-7146-9358-024157a8d059", "title": "Truffe via PEC - Far perdere tempo e denaro alle aziende italiane", "url": "https://www.spamhaus.org/resource-hub/cybercrime/truffe-via-pec", "published_at": "2024-12-19T19:03:11+00:00" }, { "id": "01a0b877-04cb-7146-9358-0241588dcf59", "title": "PEC “invoice scam” - Stealing time, money, and trust from businesses", "url": "https://www.spamhaus.org/resource-hub/cybercrime/pec-invoice-scam", "published_at": "2024-12-12T10:03:23+00:00" }, { "id": "01a0b877-04cb-7146-9358-024158e031e1", "title": "Avoiding Blocklistings: Part 3 - Take Matters into Your Own Hands to Protect Your Senders", "url": "https://www.spamhaus.org/resource-hub/deliverability/avoiding-blocklistings-part-3-take-matters-into-your-own-hands-to-protect-your-senders", "published_at": "2024-11-07T10:37:24+00:00" }, { "id": "01a0b877-04cb-7146-9358-024159010332", "title": "Avoiding Blocklistings: Part 2 - Monitor and Educate Your Customers", "url": "https://www.spamhaus.org/resource-hub/deliverability/avoiding-blocklistings-part-2-monitor-and-educate-your-customers", "published_at": "2024-11-07T10:29:55+00:00" }, { "id": "01a0b877-04cb-7146-9358-024159c2a231", "title": "Avoiding Blocklistings: Part 1 - Set Yourself AND Your Senders Up for Success", "url": "https://www.spamhaus.org/resource-hub/deliverability/avoiding-blocklistings-part-1-set-yourself-and-your-senders-up-for-success", "published_at": "2024-11-07T10:19:00+00:00" }, { "id": "01a0b877-04cb-7146-9358-02415ab3b9ac", "title": "Domain Reputation Update Apr 2024 - Sept 2024", "url": "https://www.spamhaus.org/resource-hub/domain-reputation/domain-reputation-update-apr-2024-sept-2024", "published_at": "2024-10-10T12:00:00+00:00" }, { "id": "01a0b877-04cb-7146-9358-02415ad477e4", "title": "The secret to secure DNS? It’s all in the policies", "url": "https://www.spamhaus.org/resource-hub/dns/the-secret-to-secure-dns-its-all-in-the-policies", "published_at": "2024-10-04T10:18:48+00:00" }, { "id": "01a0b877-04cb-7146-9358-02415bcd36fb", "title": "10 DNS best practices to keep your Domain Reputation in check", "url": "https://www.spamhaus.org/resource-hub/dns/10-dns-best-practices-to-keep-your-domain-reputation-in-check", "published_at": "2024-09-30T15:49:26+00:00" }, { "id": "01a0b877-04cb-7146-9358-02415c407e5c", "title": "Spamhaus Deliverability Live (Ep9) - Five essential steps for every ESP to avoid blocklists", "url": "https://www.spamhaus.org/resource-hub/deliverability/spamhaus-deliverability-live-ep9-five-essential-steps-for-every-esp-to-avoid-blocklists", "published_at": "2024-09-18T13:28:02+00:00" }, { "id": "01a0b877-04cb-7146-9358-02415cbfa80f", "title": "Markmonitor webinar | League Table Talk: Ranking ccTLDs on DNS Abuse", "url": "https://www.spamhaus.org/resource-hub/domain-reputation/markmonitor-webinar-league-table-talk-ranking-cctlds-on-dns-abuse", "published_at": "2024-09-02T13:49:52+00:00" }, { "id": "01a0b877-04cb-7146-9358-02415d98e0c8", "title": "A misuse of Spamhaus blocklists: PART 2 - How to limit outbound spam", "url": "https://www.spamhaus.org/resource-hub/email-security/a-misuse-of-spamhaus-blocklists-part-2-how-to-limit-outbound-spam", "published_at": "2024-08-28T11:00:00+00:00" }, { "id": "01a0b877-04cb-7146-9358-02415da2e022", "title": "A misuse of Spamhaus blocklists: PART 1 - blocking outbound email", "url": "https://www.spamhaus.org/resource-hub/dnsbl/a-misuse-of-spamhaus-blocklists-part-1-blocking-outbound-email", "published_at": "2024-08-21T12:00:00+00:00" }, { "id": "01a0b877-04cb-7146-9358-02415e08077e", "title": "If you query the legacy DNSBLs via GoDaddy move to Spamhaus Technology’s free Data Query Service", "url": "https://www.spamhaus.org/resource-hub/email-security/if-you-query-the-legacy-dnsbls-via-godaddy-move-to-spamhaus-technologys-free-data-query-service", "published_at": "2024-08-15T10:00:13+00:00" }, { "id": "01a0b877-04cb-7146-9358-02415e5bae75", "title": "Too big to care? - Our disappointment with Cloudflare’s anti-abuse posture", "url": "https://www.spamhaus.org/resource-hub/service-providers/too-big-to-care-our-disappointment-with-cloudflares-anti-abuse-posture", "published_at": "2024-07-30T10:00:00+00:00" }, { "id": "01a0b877-04cb-7146-9358-02415f2eb7a3", "title": "Living-Off-Trusted-Sites (LOTS) or should we say services?", "url": "https://www.spamhaus.org/resource-hub/service-providers/living-off-trusted-sites-lots-or-should-we-say-services", "published_at": "2024-07-24T10:14:48+00:00" }, { "id": "01a0b877-04cb-7146-9358-02415f4c27b5", "title": "Dangling DNS and the dangers of subdomain hijacking", "url": "https://www.spamhaus.org/resource-hub/dns/dangling-dns-and-the-dangers-of-subdomain-hijacking", "published_at": "2024-07-17T13:06:49+00:00" }, { "id": "01a0b877-04cb-7146-9358-0241603856e2", "title": "Botnet Threat Update January to June 2024", "url": "https://www.spamhaus.org/resource-hub/botnet-c-c/botnet-threat-update-january-to-june-2024", "published_at": "2024-07-09T12:00:00+00:00" }, { "id": "01a0b877-04cb-7146-9358-024160fea7f3", "title": "Amazon SES works with Spamhaus to protect its network and reputation", "url": "https://www.spamhaus.org/resource-hub/service-providers/how-amazon-ses-works-with-spamhaus-to-protect-its-network-and-reputation", "published_at": "2024-07-05T10:38:44+00:00" }, { "id": "01a0b877-04cb-7146-9358-0241615ec8fe", "title": "The Policy Blocklist: what is it, and why should you be on it?", "url": "https://www.spamhaus.org/resource-hub/dnsbl/the-policy-blocklist-what-is-it-and-why-should-you-be-on-it", "published_at": "2024-06-11T13:00:00+00:00" }, { "id": "01a0b877-04cb-7146-9358-024161f623a7", "title": "Operation Endgame | Botnets disrupted after international action", "url": "https://www.spamhaus.org/resource-hub/malware/operation-endgame-botnets-disrupted-after-international-action", "published_at": "2024-05-30T05:00:00+00:00" }, { "id": "01a0b877-04cb-7146-9358-0241621880f9", "title": "ESPs: Why IP and Domain Reputation Matter and How to Manage Them", "url": "https://www.spamhaus.org/resource-hub/service-providers/esps-why-ip-and-domain-reputation-matter-and-how-to-manage-them", "published_at": "2024-05-29T08:00:00+00:00" }, { "id": "01a0b877-04cb-7146-9358-02416308a13d", "title": "Manage IP & domain reputation wisely - they're valuable assets!", "url": "https://www.spamhaus.org/resource-hub/ip-reputation/manage-ip-domain-reputation-wisely-theyre-valuable-assets", "published_at": "2024-05-15T10:45:42+00:00" }, { "id": "01a0b877-04cb-7146-9358-0241636704fc", "title": "Expired and exploited: Reviving a 30-year-old legacy domain for hijacking", "url": "https://www.spamhaus.org/resource-hub/hijacking/expired-and-exploited-reviving-a-30-year-old-legacy-domain-for-hijacking", "published_at": "2024-05-10T09:40:05+00:00" }, { "id": "01a0b877-04cb-7146-9358-024163f7cdea", "title": "C-O-N-S-E-N-T, find out what it means to me!", "url": "https://www.spamhaus.org/resource-hub/deliverability/c-o-n-s-e-n-t-find-out-what-it-means-to-me", "published_at": "2024-05-01T08:00:00+00:00" }, { "id": "01a0b877-04cb-7146-9358-024164bacd1d", "title": "Spammers Love Mobile Phone IP Space. Here’s How to Fix That.", "url": "https://www.spamhaus.org/resource-hub/compromised/spammers-love-mobile-phone-ip-space-heres-how-to-fix-that", "published_at": "2024-04-19T10:39:01+00:00" }, { "id": "01a0b877-04cb-7146-9358-024165ae3a75", "title": "If you query the legacy DNSBLs via Vultr move to Spamhaus Technology’s free Data Query Service", "url": "https://www.spamhaus.org/resource-hub/email-security/if-you-query-the-legacy-dnsbls-via-vultr-move-to-spamhaus-technologys-free-data-query-service", "published_at": "2024-04-18T12:00:00+00:00" }, { "id": "01a0b877-04cb-7146-9358-02416616d0f4", "title": "Sex education in the classroom? Google can help, but there is a compromise!", "url": "https://www.spamhaus.org/resource-hub/service-providers/sex-education-in-the-classroom-google-can-help-but-there-is-a-compromise", "published_at": "2024-04-16T14:05:09+00:00" }, { "id": "01a0b877-04cb-7146-9358-024166f858a2", "title": "Domain Reputation Update Oct 2023 - Mar 2024", "url": "https://www.spamhaus.org/resource-hub/domain-reputation/domain-reputation-update-oct-2023-mar-2024", "published_at": "2024-04-11T15:28:23+00:00" }, { "id": "01a0b877-04cb-7146-9358-024167aa142f", "title": "Between input and output: The enigma of being a Spamhaus threat investigator", "url": "https://www.spamhaus.org/resource-hub/investigations/between-input-and-output-the-enigma-of-being-a-spamhaus-threat-investigator", "published_at": "2024-04-03T10:02:45+00:00" }, { "id": "01a0b877-04cb-7146-9358-0241686ba017", "title": "Beyond spam: How Spamhaus is strengthening trust and safety for the Internet", "url": "https://www.spamhaus.org/resource-hub/trust-and-safety/beyond-spam-how-spamhaus-is-strengthening-trust-and-safety-for-the-internet", "published_at": "2024-03-21T09:04:36+00:00" }, { "id": "01a0b877-04cb-7146-9358-024168e02828", "title": "Spamhaus DROP and eDROP to become a single list", "url": "https://www.spamhaus.org/resource-hub/network-security/spamhaus-drop-and-edrop-to-become-a-single-list", "published_at": "2024-03-13T13:50:14+00:00" }, { "id": "01a0b877-04cb-7146-9358-024169537212", "title": "Registration, collaboration and disruption - an interview with Dave Piscitello (Part 2)", "url": "https://www.spamhaus.org/resource-hub/cybercrime/registration-collaboration-and-disruption-an-interview-with-dave-piscitello-part-2", "published_at": "2024-03-07T12:00:00+00:00" }, { "id": "01a0b877-04cb-7146-9358-02416a4c4a25", "title": "Trends, policy and cheap TLDs - an interview with Dave Piscitello (Part 1)", "url": "https://www.spamhaus.org/resource-hub/cybercrime/trends-policy-and-cheap-tlds-an-interview-with-dave-piscitello-part-1", "published_at": "2024-03-06T20:11:57+00:00" }, { "id": "01a0b877-04cb-7146-9358-02416b155c2a", "title": "A website to effect change", "url": "https://www.spamhaus.org/resource-hub/ip-reputation/a-website-to-effect-change", "published_at": "2024-02-29T10:03:14+00:00" }, { "id": "01a0b877-04cb-7146-9358-02416b34eec8", "title": "Spamhaus Blocklist (SBL) listings are moving", "url": "https://www.spamhaus.org/resource-hub/dnsbl/spamhaus-blocklist-sbl-listings-are-moving", "published_at": "2024-02-16T12:00:00+00:00" }, { "id": "01a0b877-04cb-7146-9358-02416bd6c3e6", "title": "If you query the legacy DNSBLs via DigitalOcean move to Spamhaus Technology's free Data Query Service", "url": "https://www.spamhaus.org/resource-hub/email-security/if-you-query-the-legacy-dnsbls-via-digitalocean-move-to-spamhaus-technologys-free-data-query-service", "published_at": "2024-02-15T06:59:25+00:00" }, { "id": "01a0b877-04cb-7146-9358-02416c5912e7", "title": "Part 2 – Effective strategies against inbound malicious email: using your own data", "url": "https://www.spamhaus.org/resource-hub/email-security/part-2-effective-strategies-against-inbound-malicious-email-using-your-own-data", "published_at": "2024-02-15T06:39:50+00:00" }, { "id": "01a0b877-04cb-7146-9358-02416c7187ed", "title": "Malware Digest January 2024", "url": "https://www.spamhaus.org/resource-hub/malware/malware-digest-january-2024", "published_at": "2024-02-15T06:31:36+00:00" }, { "id": "01a0b877-04cb-7146-9358-02416ce56440", "title": "Permission pass: what, how and when to use", "url": "https://www.spamhaus.org/resource-hub/deliverability/permission-pass-what-how-and-when-to-use", "published_at": "2024-01-30T17:11:48+00:00" }, { "id": "01a0b877-04cb-7146-9358-02416d4223be", "title": "Mailing Lists -vs- Spam Lists", "url": "https://www.spamhaus.org/resource-hub/spam/mailing-lists-vs-spam-lists", "published_at": "2024-01-29T17:29:05+00:00" }, { "id": "01a0b877-04cb-7146-9358-02416dd7a3f8", "title": "Botnet Threat Update Q4 2023", "url": "https://www.spamhaus.org/resource-hub/botnet-c-c/botnet-threat-update-q4-2023", "published_at": "2024-01-11T12:00:00+00:00" }, { "id": "01a0b877-04cb-7146-9358-02416e5f5370", "title": "Malware Digest December 2023", "url": "https://www.spamhaus.org/resource-hub/malware/malware-digest-december-2023", "published_at": "2024-01-09T12:00:00+00:00" }, { "id": "01a0b877-04cb-7146-9358-02416e7f2491", "title": "The conundrum that is the modern use of NAT at a carrier grade level", "url": "https://www.spamhaus.org/resource-hub/network-security/the-conundrum-that-is-the-modern-use-of-nat-at-a-carrier-grade-level", "published_at": "2024-01-08T11:21:25+00:00" }, { "id": "01a0b877-04cb-7146-9358-02416f3ff89a", "title": "Are you ready for the email authentication revolution?", "url": "https://www.spamhaus.org/resource-hub/deliverability/are-you-ready-for-the-email-authentication-revolution", "published_at": "2023-12-19T18:33:39+00:00" }, { "id": "01a0b877-04cb-7146-9358-02416f87b804", "title": "WHOIS: identification or correlation?", "url": "https://www.spamhaus.org/resource-hub/service-providers/whois-identification-or-correlation", "published_at": "2023-12-07T17:21:50+00:00" }, { "id": "01a0b877-04cb-7146-9358-0241707d2560", "title": "Malware Digest November 2023", "url": "https://www.spamhaus.org/resource-hub/malware/malware-digest-november-2023", "published_at": "2023-12-05T12:00:00+00:00" }, { "id": "01a0b877-04cb-7146-9358-024170844abf", "title": "What is an email sunset policy and why do you need one?", "url": "https://www.spamhaus.org/resource-hub/deliverability/what-is-an-email-sunset-policy-and-why-do-you-need-one", "published_at": "2023-11-29T17:35:14+00:00" }, { "id": "01a0b877-04cb-7146-9358-02417140c0b5", "title": "QNAME Minimization and Spamhaus DNSBLs", "url": "https://www.spamhaus.org/resource-hub/dnsbl/qname-minimization-and-spamhaus-dnsbls", "published_at": "2023-11-17T14:23:20+00:00" }, { "id": "01a0b877-04cb-7146-9358-024171d7508d", "title": "Malware Digest October 2023", "url": "https://www.spamhaus.org/resource-hub/malware/malware-digest-october-2023", "published_at": "2023-11-03T12:00:00+00:00" }, { "id": "01a0b877-04cb-7146-9358-02417251d746", "title": "Unravelling the myths of spamtraps clicking links", "url": "https://www.spamhaus.org/resource-hub/deliverability/unravelling-the-myths-of-spamtraps-clicking-links", "published_at": "2023-11-01T12:48:22+00:00" }, { "id": "01a0b877-04cb-7146-9358-024173335270", "title": "The beta nature of the Threat Intel Community Portal", "url": "https://www.spamhaus.org/resource-hub/threat-hunting/the-beta-nature-of-the-threat-intel-community-portal", "published_at": "2023-11-01T10:20:22+00:00" }, { "id": "01a0b877-04cb-7146-9358-02417431230b", "title": "Domain Reputation Update Q3 2023", "url": "https://www.spamhaus.org/resource-hub/domain-reputation/domain-reputation-update-q3-2023", "published_at": "2023-10-16T12:00:00+00:00" }, { "id": "01a0b877-04cb-7146-9358-02417444745a", "title": "Malware Digest September 2023", "url": "https://www.spamhaus.org/resource-hub/malware/malware-digest-september-2023", "published_at": "2023-10-06T12:00:00+00:00" }, { "id": "01a0b877-04cb-7146-9358-02417539cd23", "title": "Want to submit data? Be our guest!", "url": "https://www.spamhaus.org/resource-hub/threat-hunting/want-to-submit-data-be-our-guest", "published_at": "2023-10-05T12:32:31+00:00" }, { "id": "01a0b877-04cb-7146-9358-02417632eca3", "title": "Botnet Threat Update Q3 2023", "url": "https://www.spamhaus.org/resource-hub/botnet-c-c/botnet-threat-update-q3-2023", "published_at": "2023-10-05T12:00:00+00:00" }, { "id": "01a0b877-04cb-7146-9358-02417724098f", "title": "The return of the ASN-DROP", "url": "https://www.spamhaus.org/resource-hub/dnsbl/the-return-of-the-asn-drop", "published_at": "2023-09-13T09:25:18+00:00" }, { "id": "01a0b877-04cb-7146-9358-0241777c7ebb", "title": "Malware Digest August 2023", "url": "https://www.spamhaus.org/resource-hub/malware/malware-digest-august-2023", "published_at": "2023-09-06T12:00:00+00:00" }, { "id": "01a0b877-04cb-7146-9358-0241780260ae", "title": "Qakbot - the takedown and the remediation", "url": "https://www.spamhaus.org/resource-hub/malware/qakbot-the-takedown-and-the-remediation", "published_at": "2023-08-29T20:28:17+00:00" }, { "id": "01a0b877-04cb-7146-9358-0241788dd725", "title": "Malware Digest July 2023", "url": "https://www.spamhaus.org/resource-hub/malware/malware-digest-july-2023", "published_at": "2023-08-04T12:00:00+00:00" }, { "id": "01a0b877-04cb-7146-9358-02417957db43", "title": "DNS abuse: ICANN call for action – but is it enough?", "url": "https://www.spamhaus.org/resource-hub/service-providers/dns-abuse-icann-call-for-action-but-is-it-enough", "published_at": "2023-07-25T17:15:20+00:00" }, { "id": "01a0b877-04cb-7146-9358-024179b56008", "title": "Domain Reputation Update Q2 2023", "url": "https://www.spamhaus.org/resource-hub/domain-reputation/domain-reputation-update-q2-2023", "published_at": "2023-07-18T12:00:00+00:00" }, { "id": "01a0b877-04cb-7146-9358-02417a9af52d", "title": "Botnet Threat Update Q2 2023", "url": "https://www.spamhaus.org/resource-hub/botnet-c-c/botnet-threat-update-q2-2023", "published_at": "2023-07-11T12:00:00+00:00" }, { "id": "01a0b877-04cb-7146-9358-02417b2cf532", "title": "Malware Digest June 2023", "url": "https://www.spamhaus.org/resource-hub/malware/malware-digest-june-2023", "published_at": "2023-07-06T12:00:00+00:00" }, { "id": "01a0b877-04cb-7146-9358-02417b4dfee4", "title": "If you query the legacy DNSBLs via OVHCloud move to Spamhaus Technology's free Data Query Service", "url": "https://www.spamhaus.org/resource-hub/email-security/if-you-query-the-legacy-dnsbls-via-ovhcloud-move-to-spamhaus-technologys-free-data-query-service", "published_at": "2023-05-17T06:32:44+00:00" }, { "id": "01a0b877-04cb-7146-9358-02417bc1662c", "title": "Lifting the lid on a long-time operating Brazilian malware gang", "url": "https://www.spamhaus.org/resource-hub/malware/lifting-the-lid-on-a-long-time-operating-brazilian-malware-gang", "published_at": "2023-05-06T06:40:20+00:00" }, { "id": "01a0b877-04cb-7146-9358-02417c17e89f", "title": "Spamhaus welcomes ICANN INFERMAL study", "url": "https://www.spamhaus.org/resource-hub/service-providers/spamhaus-welcomes-icann-infermal-study", "published_at": "2023-05-05T18:18:27+00:00" }, { "id": "01a0b877-04cb-7146-9358-02417c8b43ee", "title": "Troubles in Tokelau, malfeasance in Mali... what's happening with Freenom?", "url": "https://www.spamhaus.org/resource-hub/service-providers/troubles-in-tokelau-malfeasance-in-mali-whats-happening-with-freenom", "published_at": "2023-04-24T09:03:59+00:00" }, { "id": "01a0b877-04cb-7146-9358-02417ce9feba", "title": "Domain registries - are you experiencing the Freenom Effect?", "url": "https://www.spamhaus.org/resource-hub/service-providers/domain-registries-are-you-experiencing-the-freenom-effect", "published_at": "2023-04-15T08:43:28+00:00" }, { "id": "01a0b877-04cb-7146-9358-02417d489f96", "title": "Domain Reputation Update Q1 2023", "url": "https://www.spamhaus.org/resource-hub/domain-reputation/domain-reputation-update-q1-2023", "published_at": "2023-04-14T12:00:00+00:00" }, { "id": "01a0b877-04cc-70f7-afc8-7392a4336bed", "title": "Botnet Threat Update Q1 2023", "url": "https://www.spamhaus.org/resource-hub/botnet-c-c/botnet-threat-update-q1-2023", "published_at": "2023-04-12T12:00:00+00:00" }, { "id": "01a0b877-04cc-70f7-afc8-7392a51dd0ba", "title": "Malware Digest March 2023", "url": "https://www.spamhaus.org/resource-hub/malware/malware-digest-march-2023", "published_at": "2023-04-06T12:00:00+00:00" } ] posts Claim your blog
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spamhaus.org

2026

Botnet Threat Update January to June 2026original ↗
10 Jul 2026
Spamhaus CERT Insight Portal: Enhanced botnet C&C intelligenceoriginal ↗
14 Jun 2026
Bulletproof Hosting: Cutting off the facilitatorsoriginal ↗
11 Jun 2026
Domain Reputation Update Oct 2025 - Mar 2026original ↗
15 Apr 2026
Spamhaus CBL is reborn… now interplanetary!original ↗
1 Apr 2026
Email compliance & reputation - The inbox remembersoriginal ↗
5 Mar 2026
How to report suspicious activity to Spamhaus (with all the right info!)original ↗
26 Feb 2026
Querying the free DNSBLs via Oracle? Move to Spamhaus Technology’s free Data Query Serviceoriginal ↗
25 Feb 2026
Botnet Spotlight: Pressure rises on botnets — but the fight is far from overoriginal ↗
27 Jan 2026
Botnet Threat Update July to December 2025original ↗
12 Jan 2026

2025

New Feature | Spamhaus Reputation Checker: Troubleshoot your listingoriginal ↗
17 Dec 2025
The anatomy of bulletproof hosting – past, present, futureoriginal ↗
19 Nov 2025
Traffic Distribution System (TDS) abuse - What’s hiding behind the veil?original ↗
5 Nov 2025
Domain Reputation Update April - September 2025original ↗
21 Oct 2025
Bad sushi: China-nexus phishers shift to residential proxiesoriginal ↗
16 Oct 2025
Query the legacy DNSBLs via Korea Telecom? Move to Spamhaus Technology’s free Data Query Serviceoriginal ↗
12 Aug 2025
Botnet Threat Update January to June 2025original ↗
14 Jul 2025
Spamhaus’ take on Cold Emailing…AKA spamoriginal ↗
19 Jun 2025
Stronger through sharing: PhishFort and Spamhaus working togetheroriginal ↗
2 Jun 2025
Mail relays - Part 2 | Problems with forwarded mail?original ↗
28 May 2025
Botnets disrupted worldwide...Operation Endgame is BACK!original ↗
23 May 2025
Mail relays - Part 1 | Authenticate your outgoing mail!original ↗
14 May 2025
Abuse takes its “toll” on .top: But who is paying the price?original ↗
8 May 2025
Domain Reputation Update Oct 2024 - Mar 2025original ↗
10 Apr 2025
Query the legacy DNSBLs via Microsoft? Move to Spamhaus Technology’s free Data Query Serviceoriginal ↗
11 Mar 2025
How I’m fighting cybercrime with Spamhaus (and how you can too!)original ↗
26 Feb 2025
Networks hosting botnet C&Cs: Same players, same problemsoriginal ↗
11 Feb 2025
Botnet Threat Update July to December 2024original ↗
13 Jan 2025
If you query the legacy DNSBLs via Hetzner move to Spamhaus Technology’s free Data Query Serviceoriginal ↗
8 Jan 2025

2024

Truffe via PEC - Far perdere tempo e denaro alle aziende italianeoriginal ↗
19 Dec 2024
PEC “invoice scam” - Stealing time, money, and trust from businessesoriginal ↗
12 Dec 2024
Avoiding Blocklistings: Part 3 - Take Matters into Your Own Hands to Protect Your Sendersoriginal ↗
7 Nov 2024
Avoiding Blocklistings: Part 2 - Monitor and Educate Your Customersoriginal ↗
7 Nov 2024
Avoiding Blocklistings: Part 1 - Set Yourself AND Your Senders Up for Successoriginal ↗
7 Nov 2024
Domain Reputation Update Apr 2024 - Sept 2024original ↗
10 Oct 2024
The secret to secure DNS? It’s all in the policiesoriginal ↗
4 Oct 2024
10 DNS best practices to keep your Domain Reputation in checkoriginal ↗
30 Sept 2024
Spamhaus Deliverability Live (Ep9) - Five essential steps for every ESP to avoid blocklistsoriginal ↗
18 Sept 2024
Markmonitor webinar | League Table Talk: Ranking ccTLDs on DNS Abuseoriginal ↗
2 Sept 2024
A misuse of Spamhaus blocklists: PART 2 - How to limit outbound spamoriginal ↗
28 Aug 2024
A misuse of Spamhaus blocklists: PART 1 - blocking outbound emailoriginal ↗
21 Aug 2024
If you query the legacy DNSBLs via GoDaddy move to Spamhaus Technology’s free Data Query Serviceoriginal ↗
15 Aug 2024
Too big to care? - Our disappointment with Cloudflare’s anti-abuse postureoriginal ↗
30 Jul 2024
Living-Off-Trusted-Sites (LOTS) or should we say services?original ↗
24 Jul 2024
Dangling DNS and the dangers of subdomain hijackingoriginal ↗
17 Jul 2024
Botnet Threat Update January to June 2024original ↗
9 Jul 2024
Amazon SES works with Spamhaus to protect its network and reputationoriginal ↗
5 Jul 2024
The Policy Blocklist: what is it, and why should you be on it?original ↗
11 Jun 2024
Operation Endgame | Botnets disrupted after international actionoriginal ↗
30 May 2024
ESPs: Why IP and Domain Reputation Matter and How to Manage Themoriginal ↗
29 May 2024
Manage IP & domain reputation wisely - they're valuable assets!original ↗
15 May 2024
Expired and exploited: Reviving a 30-year-old legacy domain for hijackingoriginal ↗
10 May 2024
C-O-N-S-E-N-T, find out what it means to me!original ↗
1 May 2024
Spammers Love Mobile Phone IP Space. Here’s How to Fix That.original ↗
19 Apr 2024
If you query the legacy DNSBLs via Vultr move to Spamhaus Technology’s free Data Query Serviceoriginal ↗
18 Apr 2024
Sex education in the classroom? Google can help, but there is a compromise!original ↗
16 Apr 2024
Domain Reputation Update Oct 2023 - Mar 2024original ↗
11 Apr 2024
Between input and output: The enigma of being a Spamhaus threat investigatororiginal ↗
3 Apr 2024
Beyond spam: How Spamhaus is strengthening trust and safety for the Internetoriginal ↗
21 Mar 2024
Spamhaus DROP and eDROP to become a single listoriginal ↗
13 Mar 2024
Registration, collaboration and disruption - an interview with Dave Piscitello (Part 2)original ↗
7 Mar 2024
Trends, policy and cheap TLDs - an interview with Dave Piscitello (Part 1)original ↗
6 Mar 2024
A website to effect changeoriginal ↗
29 Feb 2024
Spamhaus Blocklist (SBL) listings are movingoriginal ↗
16 Feb 2024
If you query the legacy DNSBLs via DigitalOcean move to Spamhaus Technology's free Data Query Serviceoriginal ↗
15 Feb 2024
Part 2 – Effective strategies against inbound malicious email: using your own dataoriginal ↗
15 Feb 2024
Malware Digest January 2024original ↗
15 Feb 2024
Permission pass: what, how and when to useoriginal ↗
30 Jan 2024
Mailing Lists -vs- Spam Listsoriginal ↗
29 Jan 2024
Botnet Threat Update Q4 2023original ↗
11 Jan 2024
Malware Digest December 2023original ↗
9 Jan 2024
The conundrum that is the modern use of NAT at a carrier grade leveloriginal ↗
8 Jan 2024

2023

Are you ready for the email authentication revolution?original ↗
19 Dec 2023
WHOIS: identification or correlation?original ↗
7 Dec 2023
Malware Digest November 2023original ↗
5 Dec 2023
What is an email sunset policy and why do you need one?original ↗
29 Nov 2023
QNAME Minimization and Spamhaus DNSBLsoriginal ↗
17 Nov 2023
Malware Digest October 2023original ↗
3 Nov 2023
Unravelling the myths of spamtraps clicking linksoriginal ↗
1 Nov 2023
The beta nature of the Threat Intel Community Portaloriginal ↗
1 Nov 2023
Domain Reputation Update Q3 2023original ↗
16 Oct 2023
Malware Digest September 2023original ↗
6 Oct 2023
Want to submit data? Be our guest!original ↗
5 Oct 2023
Botnet Threat Update Q3 2023original ↗
5 Oct 2023
The return of the ASN-DROPoriginal ↗
13 Sept 2023
Malware Digest August 2023original ↗
6 Sept 2023
Qakbot - the takedown and the remediationoriginal ↗
29 Aug 2023
Malware Digest July 2023original ↗
4 Aug 2023
DNS abuse: ICANN call for action – but is it enough?original ↗
25 Jul 2023
Domain Reputation Update Q2 2023original ↗
18 Jul 2023
Botnet Threat Update Q2 2023original ↗
11 Jul 2023
Malware Digest June 2023original ↗
6 Jul 2023
If you query the legacy DNSBLs via OVHCloud move to Spamhaus Technology's free Data Query Serviceoriginal ↗
17 May 2023
Lifting the lid on a long-time operating Brazilian malware gangoriginal ↗
6 May 2023
Spamhaus welcomes ICANN INFERMAL studyoriginal ↗
5 May 2023
Troubles in Tokelau, malfeasance in Mali... what's happening with Freenom?original ↗
24 Apr 2023
Domain registries - are you experiencing the Freenom Effect?original ↗
15 Apr 2023
Domain Reputation Update Q1 2023original ↗
14 Apr 2023
Botnet Threat Update Q1 2023original ↗
12 Apr 2023
Malware Digest March 2023original ↗
6 Apr 2023
Next