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Legacy Forums => Experienced User Forum => Topic started by: calvin on September 28, 2004, 11:56:42 PM

Title: E-mail reject
Post by: calvin on September 28, 2004, 11:56:42 PM

I have somre problem with send e-mails for some domains, I am receiving this message:

<user@doman.com.br>:
Connected to 200.174.111.5 but sender was rejected.
Remote host said: 501 5.7.1 <admin@xxx.br>... Sender IP must resolve

I contact the ISP and tell that is blockig e-mails that doesnt have reverse.

Title: E-mail reject
Post by: bobk on September 29, 2004, 08:43:27 AM

calvin,

This is not an SME problem. It is a DNS issue that you need to work out with your ISP / DNS Service provider.