#5.5.0 smtp; 550 SPF myIP is not allowed to send mail from mydomain.com (Full Version)

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btamalb@gmail.com -> #5.5.0 smtp; 550 SPF myIP is not allowed to send mail from mydomain.com (28.Aug.2009 4:46:32 AM)

Hi!
#5.5.0 smtp;550 SPF: xxx.xxx.xxx.26 is not allowed to send mail from mydomain.com>
I am getting the above said NDR on sending any mails to a particular domain called "peetel.com". I think, its a error on blacklist domain.
QUERY IS: IS THEIR ANY WAY NOT TO REGISTER MYDOMAIN.COM IN THE BLACKLIST DNS OVER INTERNET??
Thanks for provide any steps guide towards resolved on specified issue.




btamalb@gmail.com -> RE: #5.5.0 smtp; 550 SPF myIP is not allowed to send mail from mydomain.com (28.Aug.2009 6:28:57 AM)

Thanks Neko a lot! Really you are a super member, I found yr prompt reply everytime.

Pls guide me for the following how to do implement these. Except this all have been checked and found ok incl spam/virus check.
                 "SPF and PTR records in DNS" can you place the step-by-step guide..




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