Bob Beck wrote: > > Any automated test I've ever set up for open relay, (and I run > them) as well as any sane ones I ever see test for open relay by > actually relaying a message not looking at the smtp dialoge. > > You're making much ado over nothing and spreading FUD - > the tester you are using is just making stupid assumptions. >
It should also be noted that at least some versions of Mdaemon interpret a 4xx error code at DATA as a permanent error. I know, the problem is on their side too.
