Hi Per > Is there any point in greylisting genuine mailservers? We only > greylist dodgy-looking setups.
True, no point in greylisting a propper SMTP engine that does queueing and would resend the email later in case of a 4XX error. But how do you find out which ip's to greylist and which not to? We use milter-greylist and this has nice features like being able to do DNS whitelist lookups and query SPF records to decide whether to greylist a specific trippled or not. And it can sync it's database across multiple servers. -BenoƮt Panizzon- -- I m p r o W a r e A G - Leiter Commerce Kunden ______________________________________________________ Zurlindenstrasse 29 Tel +41 61 826 93 00 CH-4133 Pratteln Fax +41 61 826 93 01 Schweiz Web http://www.imp.ch ______________________________________________________ _______________________________________________ swinog mailing list swinog@lists.swinog.ch http://lists.swinog.ch/cgi-bin/mailman/listinfo/swinog