[Trilug-ontopic] mailing list server filtering setup questions

Alan Porter porter at trilug.org
Thu Dec 20 11:44:25 EST 2007

> lists.example.org.       IN       MX       5 list-filtering.example.org.
> lists.example.org.       IN       MX       10 lists.example.org.

 From what I hear, a lot of spambots intentionally send their spam to 
the secondary MX for a domain, since a lot of times, these are not 
filtered in the same way as the primary.



More information about the Trilug-ontopic mailing list