On Mon, Apr 05, 2004 at 11:32:08PM +0200, Arnold Nipper wrote: > > I am surprised you don't have problems sending to AOL as well. > > They don't accept email from servers that do not have reverse addresses. > > I don't accept email from severs without reverse addressing. > > of course this server does have a reverse mapping. But this reverse > mapped doamin does not have an MX record.
Does it have an A RR? Anyway... it's a heuristic which definately does give false positives. The only requirement is that IF a domain/host accepts mail there MUST be a postmaster@ address. Regards, Daniel
