Jim Ramsay <[EMAIL PROTECTED]> writes: > I have just put the following near the top of my incoming filter: > > headers "Received-SPF: pass" accept > headers "Received-SPF: fail" hold
I'll try this too, mainly so I can see if SPF is growing in popularity (to date I've not received a message with a Received-SPF header). > qpsmtpd has some other neat tricks as plugins that I hadn't thought of: > > - Reject any email from a "yahoo.com" address if the client uses an > SMTP HELO yahoo.com (as real yahoo servers never use just "yahoo.com, > but a real SMTP server) > > - Ensure the sender's email domain is resolvable (old trick, but > qmail-smtpd didn't do this) > > - Check a rhsbl like dsn.rfc-ignorant.org > > - Disconnect if the client does too many (# configurable) unknown SMTP > commands > > - Check for an "Early Talker" that starts sending data before the > server says Hello Yup I'm doing all of these with Postfix and it really makes TMDA's life easier. _________________________________________________ tmda-workers mailing list ([EMAIL PROTECTED]) http://tmda.net/lists/listinfo/tmda-workers
