Re: educating rDNS violators

A question for those who have implemented rDNS restrictions.

In the case of a mail server with roaming users, how do you deal with 
roaming users?  A majority of our users travel to conferences and use 
secure IMAP and SMTP to send their mail. Perhaps this is a 
misconception, but I thought that some mail clients attempt to portray 
themselves as a SMTP server relaying through the main mail server.  If 
we have users off traveling and having their email is blocked while they 
were connected at a hotel with bad rDNS entries, I'd be getting ticked 
off calls.

Any suggestions?

Thanks,
Mark

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