On Sat, Dec 28, 2002 at 08:53:15AM -0500, Harry Tabak wrote: > Mail sent from my main server, gatehouse.quadtelecom.com (66.45.116.138) > gets rejected. > _450_Client_host_rejected:_cannot_find_your_hostname,_[66.45.116.138] > > What are the rules for sending mail!!!!! I'm not a spammer -- I've > never sent spam!!! Your rejection is very disconcerting.
Your mail server is identifying itself as [66.45.116.138] instead of a host with (valid) forward DNS records (hosts that do this are blocked as a -- very effective -- anti-spam measure). Fix your mail server to identify itself as gatehouse.quadtelecom.com and you should get past this filter. Kris
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