[Mimedefang] Integrating SPF...

[Rob MacGregor]

On Mar 31, 2005 6:21 PM, Mark <admin at asarian-host.net> wrote:
> 
> Indeed. Likewise, there are still mail servers out there who do not
> enforce an AUTH mechanism on port 587.

Try finding ISPs that even *provide* a service on port 587.  There are
surprisingly few (and if you trawl the NANOG archives you'll see that
this isn't just what I've seen, but many others).

-- 
                 Please keep list traffic on the list.
Rob MacGregor
      Whoever fights monsters should see to it that in the process he 
        doesn't become a monster.                  Friedrich Nietzsche