On Wed, 2007-04-04 at 13:33 -0500, Dean Clapper wrote: > A couple of emails are getting through that are being marked as not spam > but is clearly spam. The problem is the spammers put in the from line our > domain. However, the return path is something totally different. > > Is there a good way to handle these messages that get through?
Never whitelist your own domain. If you have problems with your own domain mails getting marked spam , Either 1) Try routing your outgoing mails such a way that an internal mails does not go through the scan 2) If mails from "universitycoop.com" must get scanned ask all users to send on an smtp-authed session, and your MTA will add headers which can be used for whitelisting 3) Or simply use SPF records and whitelist_from_spf , you could even reject mails that dont pass SPF, so that these mails are blocked right at the gate Thanks Ram