Strengthening trust and safety across the internet | Spamhaus

Strengthening trust and safety across the internet

Spamhaus Project is the authority on IP and domain reputation. This intelligence enables us to shine a light on malicious activity, educate and support those who want to change for the better and hold those who don't to account. We do this together with a like-minded community.

7,500,000IPs analyzed every 24 hours

3,000,000Domains processed every 24 hours

4,500,000,0004.5 billionProtected User Mailboxes

1,500Active botnet command and controllers detected

Global internet traffic changes daily, as do the activities of adversaries. These statistics are indicators based on daily averages; actual daily figures will fluctuate.

Are you listed in one of Spamhaus' blocklists?

Do you have problems sending email? Do you need to check if an IP address or domain name is on one of our blocklists?

Submit malicious activity to the Threat Intel Community Portal

Be part of our community; share IPs, domains, URLs or raw source of potentially malicious activity or threats.

Spotlight on Spamhaus data reputation statistics

Last updated: 2nd February 2026

Countries

Best

Israel-93%Hosting botnet command and controllers

Worst

Malaysia+300%Hosting botnet command and controllers

February 2026

Networks

Best

stc.com.sa-82%Largest decrease in exploited IPs

Worst

ws.network+56,130%Largest increase in exploited IPs

February 2026

gTLDs

Best

.ink-27%Largest % decrease in spam-related domains

Worst

.one+237%Largest % increase in spam-related domains

February 2026

ccTLDs

Best

.ir-39%Largest % decrease in malicious domains

Worst

.cz+583%Largest % increase in malicious domains

February 2026

Registrars

Best

Cloud Yuqu LLC-63%Largest % decrease in phishing domains

Worst

NameMart Pte . Ltd .+178%Largest % increase in phishing domains

February 2026

Countries

Best

Israel-93%Hosting botnet command and controllers

Worst

Malaysia+300%Hosting botnet command and controllers

February 2026

View ranking charts

News feed

4 days ago

6 days ago

6 days ago

Botnet Spotlight: Pressure rises on botnets — but the fight is far from over

Momentum is building in the fight against botnets, as network operators and law enforcement ramp up crackdowns on botnet infrastructure, malware, and bulletproof hosting providers. While major takedowns show progress, cybercriminals are still adapting — learn more in this latest edition of the Botnet Spotlight.

Jonas Arnold

Service providers

Threat intelligence

11 days ago

12 days ago

4 days ago

6 days ago

6 days ago

Botnet Spotlight: Pressure rises on botnets — but the fight is far from over

Momentum is building in the fight against botnets, as network operators and law enforcement ramp up crackdowns on botnet infrastructure, malware, and bulletproof hosting providers. While major takedowns show progress, cybercriminals are still adapting — learn more in this latest edition of the Botnet Spotlight.

Jonas Arnold

Service providers

Threat intelligence

11 days ago

12 days ago