Menu

Lookup
Stats
Evidence Howto
About Virbl
Why use Virbl?

	Login for AS-admins

Quick Stats

Unique hosts: 3898
Unique IPv6 hosts: 0
Entries in db: 8330
IPv6 entries in db: 0
Hosts on virbl: 59
IPv6 hosts on virbl: 0

Download

• Bind format
  
• Rbldnsd format
  
• Plain text
  

Usage

• Exim
• SpamAssassin
• Sendmail
• Postfix

Why Virbl?

Why would you use Virbl?

Many ISP's use Virbl. Why? Because it saves them a lot of virusscanning, and so it saves them a lot of CPU-cycles. For instance, see the graphs below:

Questions asked at the Virbl nameserver

Connections refused at mx1.bit.nl, an Virbl-user

See how these graphs match? The dropped connections figure, is the number of connections refused per second!

If you can tell how Virbl helps your mail-setup, please email us at virbl_at_bit_dot_nl.