[Mailman-Users] Reverse DNS

[Paul Croft]

I have been having trouble delivering my mailing lists to AOL 
subscribers....today I spoke with a tech at AOL and he told me that the 
problem was the my site didn't have its "reverse DNS" set up correctly and 
therefore my emails were considered "suspect". His solution was to correct 
the Reverse DNS.

Anyone have any clues as to how I go about doing this and exactly what it 
entails?

TIA

Paul