[77697] in North American Network Operators' Group
Time to check the rate limits on your mail servers
daemon@ATHENA.MIT.EDU (Michael.Dillon@radianz.com)
Thu Feb 3 06:42:03 2005
To: nanog@merit.edu
From: Michael.Dillon@radianz.com
Date: Thu, 3 Feb 2005 11:42:55 +0000
Errors-To: owner-nanog-outgoing@merit.edu
CNET reports
http://news.com.com/Zombie+trick+expected+to+send+spam+sky-high/2100-7349_3-5560664.html?tag=cd.top
that botnets are now routing their mail traffic through the local
ISP's mail servers rather than trying their own port 25
connections.
Do you let your customers send an unlimited number of
emails per day? Per hour? Per minute? If so, then why?
--Michael Dillon
