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How to deal with 98% spam? (corporate case)
(Peter) wrote in
So I have decided to set up an in house mail server on which we can
run antivirus software, do spam DNS checking, bouncing, etc, and
through which outgoing email will pass so it can be added to the
I'd suggest look at postfix, amavis and spamassassin and maybe clamav.
I've implemented postfix and spamassassin on the smtp relay at work and for
the price (free other than sweat and hardware) it's a very flexible
I can do whitelisting on addresses/domains/IPs, blacklisting on
addresses/domains/IPs, do DNS blocklist filtering for mail to certain
addresses but not all, refuse mail to invalid users (sounds obvious but a
lot of MTAs accept mail to and then bounce).
I'd say auto whitelisting is a bad thing, simply because so many
spam/viruses emails come with a from address of someone you know.
paul at spamcop.net
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|Thread||Thread Starter||Forum||Replies||Last Post|
|How to deal with 98% spam? (corporate case)||King Queen||uk.telecom.broadband (UK broadband)||3||August 21st 04 01:28 AM|
|How to deal with 98% spam? (corporate case)||Richard Sobey||uk.telecom.broadband (UK broadband)||2||August 20th 04 03:02 PM|
|How to deal with 98% spam? (corporate case)||Gordon Henderson||uk.telecom.broadband (UK broadband)||0||August 20th 04 12:45 PM|
|How to deal with 98% spam? (corporate case)||poster||uk.telecom.broadband (UK broadband)||0||August 20th 04 12:44 PM|
|How to deal with 98% spam? (corporate case)||Greg Hennessy||uk.telecom.broadband (UK broadband)||0||August 20th 04 12:21 PM|