[fetchmail]Fetchmail, Tobit, Postfix to name but a few.

[Rob Funk]

Scotter wrote:
> it is mostly spam 
> that uses the mail.tobitmail.net server).

Oh yeah, another reason not to bother with backup MXs - spammers go to 
them first since they usually aren't as well-protected against spam as 
the primary MX.

-- 
==============================|   "A microscope locked in on one point
 Rob Funk <rfunk@funknet.net> |Never sees what kind of room that it's in"
 http://www.funknet.net/rfunk |    -- Chris Mars, "Stuck in Rewind"