Hello! In message to "Marian Hettwer" <[email protected]> sent Thu, 13 May 2004 22:21:44 +0100 you wrote: >>> Not only it's way faster than perl based messagewall, amavisd and >>> mailscanner etc but it also has neat stuff like making connections >>> back to the sender's MX checking for validity of the sender's email. >> >> This Feature sounds interesting. How is it actually called in exim ? >> I'd like to check the exim docu to see some details, because it really >> sounds interesting. >> >> Could you provide me with some keywords to search for ? TB> In Exim you're looking for sender callout verification. TB> http://www.exim.org/exim-html-4.30/doc/html/spec_38.html#SECT38.21 TB> It's pretty trivial to turn on, and in my experience works well. One should be careful with source address checking as it may block mails in e-mail discussion lists when source e-mail address is nonexistent. Using things like "NO_SPAM" or "DELETE_THIS" in e-mail address is common (and justified) in discussion lists. -- Slawomir Piotrowski _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-security To unsubscribe, send any mail to "[email protected]"