In addition to the DNSstuff.com report, you may consider adding SPF
records to validate your email server, per se.  Check out
http://www.openspf.org/ for info, including a neat SPF record generator
that you can easily add to most DNS zone files/records.

Hope that helps...

  Tony E.


JD Austin wrote:
> Check this out, it gives some clues:
> http://www.dnsstuff.com/tools/dnsreport.ch?domain=paysonlinux.org
> 
> Nathan Aubrey wrote:
> 
>> I have been noticing more and more mail servers in the world will not accept 
>> messages from my mail server. My mail server only accepts messages from the 
>> local network, has a static IP, and yesterday I got the reverse dns setup.
>>
>> But is there something else that needs to be done so other mail servers will 
>> accept messages from me? Such as AOL? Juno? Some AT&T servers...
>>
>> Is there a place to register a legitimate mail server or something? Or am I 
>> left to contact all these places and inform them my mail server is legit?
>>
>> Nathan
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