p...@whooppee.com said: > I'm trying to set up filtering ONLY on the primary (final destination) mail > server. Any mail that gets sent to the backup-MX should be forwarded > directly to the primary, with no filtering on the backup-MX.
That case doesn't work very well so it won't surprise me if you have troubles getting help with setting it up. Please google for reject vs bounce and outscatter or backscatter. -- These are my opinions. I hate spam.