On Mon, 2002-11-25 at 14:59, Jay Maynard wrote: > In an attempt to get even more aggressive about stopping spam, I turned on > an option in postfix that requires the sending system to have a valid > reverse DNS entry. When I did that, it started rejecting mail from this list > sent by a system with the IP address 148.100.81.40. Can someone at Marist > please fix this?
>From experience this is a bad idea. I gave up with those options in the end. Most spammers have reverse DNS, lots of end users do not
