Statistics

You may find interesting information in the following online statistics about the blacklist.

To understand them also check what hosts we list.

IP addresses in bl.hrbl.hu

About 309,147,000 hosts (different IP addresses) are listed in HRBL at the moment. This number is continuously changing as victims delist blacklisted hosts, contributors add new ones and old listings expire.

Hostnames in uribl.hrbl.hu

About 75,600 hostnames (individual domain names) are listed in uribl.hrbl.hu at the moment. This number is continuously changing as victims delist blacklisted hosts, contributors add new ones and old listings expire.

Threads

Beside this the following hosts list the most from the threads currently running:

  • Freemail providers are widely used by scammers and low end spammers
  • University hosts from the USA, China and other countries
  • Complete networks of spammer friendly hosting providers
  • Commercial, hacked hosts from everywhere
  • Legitimate mailservers with hijacked mailboxes