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Re: Requires valid sender domain?

From: mouss (usebsdfree.fr)
Date: Fri Dec 01 2006 - 17:37:32 CST


Evan Platt wrote:
> Not sure if this is postfix related at all...
>
> Mail is sent from my localcomputer to postfix, then via smtpauth to my
> DSL providers SMTP server:
> relayhost = smtp.dslextreme.com
>
> Sent a e-mail to a comcast user and got a e-mail bounce:
>
> 204.127.225.26 does not like recipient.
> Remote host said: 550 [PERMFAIL] comcast.net requires valid sender domain
> Giving up on 204.127.225.26.

and what is the sender address?