Am 16.03.2015 um 01:23 schrieb Dave Warren:
On 2015-03-15 15:01, Reindl Harald wrote:surely, only 5% of incoming spam attempts make it to spamassassin / clamav here, but you need to keep in mind the amount of your regular ham messages in your mailflow which unconditionally touch the content scannersWhy would it? I'd hazard a guess that, on a percentage basis, I run less ham though SpamAssassin than spam
than your MTA filters *before* SA just don't work or you have very few legit mail at all
95% of any delivery attempt is blocked by a sensible DNSBL/DNSWL/PTR/HELO check on the MTA level and never makes it to milters at all
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