On Tue, 31 Oct 1995, David Brownlee wrote:
One idea (if you have CPU to burn)...
Pipe all messages to a small C program that parses the from
address and rejects any that come from '@site' where site does
not hava valid A or MX record in the dns... (Maybe check
Reply-To: as well...)
(As you would not be able to reply to them anyway :)
Interesting idea...but if you really have CPU/RAM to burn, do it in
perl. Actually, it seems like something that should be integrated into
sendmail...if it's not already :-)
------------------------------------------------------------------
Jon Lewis | Mime attachments are OK
jlewis(_at_)inorganic5(_dot_)chem(_dot_)ufl(_dot_)edu | But please ask before
sending
http://inorganic5.chem.ufl.edu | unsolicited huge files.
|
_____Finger jlewis(_at_)inorganic5(_dot_)chem(_dot_)ufl(_dot_)edu for PGP
public key_____