> > This isn't about spam, this is about unknown users, which can't be > > filtered until there is knowledge of whether or not the user exists, > > which means it has to touch the imail server for user account reference. > > IMail can't do it, but IMGate can. With Sender Address Verification, > IMGate > does a temporary reject on delivery from an unknown sender. For example > if > my server gets an email from [EMAIL PROTECTED] it checks with the MX for > example.com to see if the bozo exists. Then when the message is > re-delivered IMGate will accept delivery if bozo is valid, and refuse > delivery if it's bogus. > > So if the sender doesn't exist- it ain't legit!
Gerry, wrong direction. This is on a non-existent recipient. The gateway is receiving for all, then sending to Imail, Imail rejects and gateway tries to send bounce. John Tolmachoff Engineer/Consultant/Owner eServices For You To Unsubscribe: http://www.ipswitch.com/support/mailing-lists.html List Archive: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ Knowledge Base/FAQ: http://www.ipswitch.com/support/IMail/
