Tom Baker|Netsmith Inc wrote: > All dns that doesn't exist seems to resolve to the same IP > > Name: lkdsjfalkajsdfasf.net > Address: 64.94.110.11 > > Name: qqqqqqqqqqqqqqqqqqqq.net > Address: 64.94.110.11 > > Name: zzzzzzzzzzzzzzzzzzzzzzzzzz.net > Address: 64.94.110.11
Yep. Although that is now unreachable. Not sure if it got pulled or DoS'd. > > Wonder if we can blacklist where sender DNS = a specific IP There was a post to postfix-users to use the new policy daemon to "compares sender addresses against bogus .net lookup addressess, and if the sender matches that wildcarded IP, reject the mail." Requires a recent snapshot. -- Chris Scott Host Orlando, Inc. http://www.hostorlando.com/
