>-----Original Message----- >From: Jens Benecke [mailto:[EMAIL PROTECTED] >Sent: Wednesday, June 30, 2004 10:31 AM >To: [EMAIL PROTECTED] >Subject: Include URL blocklist in Postfix body_restrictions? > > >Hi, > >I'm about to set up a Postfix based server which will have >fairly aggressive >spam restrictions right at the SMTP level. As about 98% of the mail we >receive is SPAM (or SPAM complaints because of forged >addresses), we need >to block stuff as early as possible or spamd / F-Prot will eat >our CPUs. > >So: Has anybody thought of a way to block mails containing >URLs in SURBL >lists, like qpsmtpd does, which work for Postfix? >
I had thought of this before. Problem is, at the point of scanning this in the MTA, you have already recieved the DATA. SO you pretty much already have the email. It's not like RBLs which can stop on headers. However I see your point that less overhead of using postfix to do this rather then all the overhead of spamd. I'm sure this could be done. I -think- someone was trying with Sendmail. I think this might be more a question for a postfix list. My $.02 --Chris
