The Spamhaus Project

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.

Submit

Spotlight on Spamhaus data reputation statistics

Last updated: 17th July 2024

Countries

Best
Romania-75%Hosting botnet command and controllers
Worst
Malaysia+157%Hosting botnet command and controllers
July 2024
Robot with countries

Networks

Best
microsoft.com-75%Largest decrease in exploited IPs
Worst
plainproxies .com+330,700%Largest increase in exploited IPs
July 2024
Robot with countries

gTLDs

Best
.top-84%Largest % decrease in spam-related domains
Worst
.online+424%Largest % increase in spam-related domains
July 2024
Robot with countries

ccTLDs

Best
.ee-59%Largest % decrease in malicious domains
Worst
.pm+491%Largest % increase in malicious domains
July 2024
Robot with countries

Registrars

Best
成都西维数码科技有限公司-65%Largest % decrease in phishing domains
Worst
Unknown+399%Largest % increase in phishing domains
July 2024
Robot with countries

Malware

Best
BlackMatter-89%Associated with malware samples
Worst
MarsStealer+700%Associated with malware samples
July 2024
Robot with countries

Countries

Best
Romania-75%Hosting botnet command and controllers
Worst
Malaysia+157%Hosting botnet command and controllers
July 2024
Robot with countries