The Spamhaus Project

@spamhaus@infosec.exchange
1,099 Followers
20 Following
360 Posts
Spamhaus strengthens trust and safety for the Internet. Advocating for change through sharing reliable intelligence and expertise. As the authority on IP and domain reputation data, we are trusted across the industry because of our strong ethics, impartiality, and quality of actionable data. This data not only protects but also provides signal and insight across networks and email worldwide. 
With over two decades of experience, our researchers and threat hunters focus on exposing malicious activity to make the internet a better place for everyone. A wide range of industries, including leading global technology companies, use Spamhaus' data; currently protecting over 4.5 billion mailboxes worldwide.
Websitehttps://www.spamhaus.org
Threat Intel Communityhttps://submit.spamhaus.org
LinkedInhttps://www.linkedin.com/company/the-spamhaus-project
Twitterhttps://twitter.com/spamhaus
The Spamhaus Project2d ago

❗Latest Spamhaus DROP Listings, from the worst of the worst IP traffic:

SBL678470 ➡️ https://check.spamhaus.org/results?query=SBL678470
SBL678435 ➡️ https://check.spamhaus.org/results?query=SBL678435
SBL678397 ➡️ https://check.spamhaus.org/results?query=SBL678397
SBL678390 ➡️ https://check.spamhaus.org/results?query=SBL678390
SBL678365 ➡️ https://check.spamhaus.org/results?query=SBL678365
SBL678358 ➡️ https://check.spamhaus.org/results?query=SBL678358
SBL678357 ➡️ https://check.spamhaus.org/results?query=SBL678357
SBL678356 ➡️ https://check.spamhaus.org/results?query=SBL678356
SBL678355 ➡️ https://check.spamhaus.org/results?query=SBL678355
SBL678259 ➡️ https://check.spamhaus.org/results?query=SBL678259
SBL678229 ➡️ https://check.spamhaus.org/results?query=SBL678229

⛔️ This is traffic you DO NOT want to connect with.

Did you know you can use Spamhaus' DROP lists for free? Gain protection from the worst of the worst IP traffic now - access the DROP and ASN-DROP lists here 👇
https://www.spamhaus.org/blocklists/do-not-route-or-peer/

#DROP #IPs #BulletproofHosting #ThreatIntel

The Spamhaus ProjectApr 23

One ccTLD has surged to the 🔝 of our malicious ccTLDs Top20, racking up 148,868 entries! 😱 That’s a massive 83% more than, .cn, now bumped to # 2️⃣.

Find out which ccTLD in the latest Domain Report here👇
https://www.spamhaus.org/resource-hub/domain-reputation/domain-reputation-update-oct-2024-mar-2025/

#ccTLD #MaliciousDomains #DomainReputation

Domain Reputation | Domain Report Oct 2024 - Mar 2025 | TLDs & Registrars

Find insight from Spamhaus Project researchers into domain abuse and trends with newly observed domains.

The Spamhaus Project
The Spamhaus ProjectApr 17

"com-track" has entered the Top20 as the #1 phishing term 🎣 , with a massive 17,061 detections! Cybercriminals are increasingly using the technique of hyphenated domains to exploit the credibility of TLDs like “.com” and deceive users.

Learn more about this growing trend in the #DomainReputation Update👇
https://www.spamhaus.org/resource-hub/domain-reputation/domain-reputation-update-oct-2024-mar-2025/

#Phishing #DomainAbuse #LatestInsights

Domain Reputation | Domain Report Oct 2024 - Mar 2025 | TLDs & Registrars

Find insight from Spamhaus Project researchers into domain abuse and trends with newly observed domains.

The Spamhaus Project
The Spamhaus ProjectApr 10

🌐 SPAMHAUS DOMAIN REPORT Q4 2024 - Q1 2025 | New domains are ⬆️ 7.39%, with 2.9 million malicious domains detected. 🤑 Chinese gambling sites dominate the Top 20 TLDs, while .top remains a hotspot for abuse - this time with a spike in toll road scams!

Get the full breakdown in our latest report 👉 https://www.spamhaus.org/resource-hub/domain-reputation/domain-reputation-update-oct-2024-mar-2025

#NewTLDs #DomainsDetected #DomainInsights

Domain Reputation | Domain Report Oct 2024 - Mar 2025 | TLDs & Registrars

Find insight from Spamhaus Project researchers into domain abuse and trends with newly observed domains.

The Spamhaus Project
The Spamhaus ProjectApr 9

❗ TODAY we will start to restrict access to Microsoft IP addresses querying our DNSBLs. Register for Spamhaus Technology's FREE Data Query Service to stay protected by the data - it takes minutes to change config.

Sign up here ➡️ https://www.spamhaus.com/free-trial/sign-up-for-a-free-data-query-service-account/

#Microsoft #DNSBL #DQS

Sign up for a FREE Data Query Service Account - Spamhaus Technology

Spamhaus Technology
The Spamhaus ProjectApr 8

📣 FINAL REMINDER | From tomorrow we will start to restrict access to Microsoft IP addresses querying our DNSBLs. To stay protected by the data, register for Spamhaus Technology's FREE Data Query Service - changes to config take minutes.

Sign up here ➡️ https://www.spamhaus.com/free-trial/sign-up-for-a-free-data-query-service-account/

#MicrosoftUsers #DNSBL #SignUpNow

Sign up for a FREE Data Query Service Account - Spamhaus Technology

Spamhaus Technology
The Spamhaus ProjectApr 4

Every month, thousands of suspicious and malicious domains, URLs, and raw email sources are shared with Spamhaus. One of the key people behind this effort? Jeroen Gui: student, founder of JustGuard, and a 🥇 top contributor to Spamhaus’ Threat Intel Community Portal.

Read his story here and find out how you too can help make the internet a safer place: 👇
https://www.spamhaus.org/resource-hub/threat-intelligence/how-i-m-fighting-cybercrime-with-spamhaus-and-how-you-can-too/

#SharingIsCaring #CyberSecurity #ThreatIntel #Infosec

The Spamhaus ProjectApr 3

📣 NEXT WEEK | If you use Microsoft infrastructure to query Spamhaus’ free DNSBLs and don’t change your email config by April 9th 2025, you may face issues with your email stream.

Read this blog to learn the simples steps you need to take to stay protected for free ⤵️
https://www.spamhaus.org/resource-hub/email-security/query-the-legacy-dnsbls-via-microsoft-move-to-spamhaus-technology-s-free-data-query-service/

#EasyConfig #Microsoft #FreeProtection

Email Security | Query the legacy DNSBLs via Microsoft? Move to Spamhaus Technology’s free Data Query Service | Resources

If you're using the free legacy DNS Blocklists (DNSBLs) through the Public Mirrors while running on Microsoft’s infrastructure, you'll need to make a few small adjustments to your email setup.

The Spamhaus Project
The Spamhaus ProjectApr 2

❗Latest Spamhaus DROP listings, from the worst of the worst IP traffic:

👉 SBL677141 https://check.spamhaus.org/results/?query=SBL677141
👉 SBL677140 https://check.spamhaus.org/results/?query=SBL677140
👉 SBL677139 https://check.spamhaus.org/results/?query=SBL677139
👉 SBL615768 https://check.spamhaus.org/results/?query=SBL615768
👉 SBL622008 https://check.spamhaus.org/results/?query=SBL622008
👉 SBL619068 https://check.spamhaus.org/results/?query=SBL619068
👉 SBL461363 https://check.spamhaus.org/results/?query=SBL461363
👉 SBL461365 https://check.spamhaus.org/results/?query=SBL461365

🔥 The good news is, Spamhaus provides FREE access to add this layer of protection. Get it here: ⤵️

The Spamhaus ProjectMar 27

LESS THAN 2 WEEKS until access will start to be restricted to those querying our blocklists via Microsoft’s infrastructure. Stay protected for free with Spamhaus Technology's Data Query Service - changes to config take minutes.

Read more & sign up: 👇
https://www.spamhaus.org/resource-hub/email-security/query-the-legacy-dnsbls-via-microsoft-move-to-spamhaus-technology-s-free-data-query-service/

#StayProtected #Microsoft #DQS #Spamhaus

Email Security | Query the legacy DNSBLs via Microsoft? Move to Spamhaus Technology’s free Data Query Service | Resources

If you're using the free legacy DNS Blocklists (DNSBLs) through the Public Mirrors while running on Microsoft’s infrastructure, you'll need to make a few small adjustments to your email setup.

The Spamhaus Project