[cobalt-users] Re: SMTP Error

["IDM Computer Solutions, Inc." <idm@xxxxxxxxxxx>]

Dan,

Thanks for responding.  The domain sending the email was cosinus.com.  In 
test messages from this domain it is only on two RAQ4's that I can't 
receive email.  I can on a different ISP account.

Thanks, Ian

> > When some users email to my domain they received the following error:
> >
> > "Connected to xx.xx.xx.xx but sender was rejected.
> > Remote host said: 451 4.1.8 <name@xxxxxxxxxx>... Domain of sender
> > address name@xxxxxxxxxx does not resolve"
> >
> > xx.xx.xx.xx reflects the correct IP address of the domain receiving the
> > email.
> > name@xxxxxxxxxx is a valid user account at a valid domain.
> >
>
> If you would post the real domain, it would help. It might be valid, but a
> check of the DNS for that domain may find errors.
> --
> Dan Kriwitsky


********************************************************
* Ian D. Mead                                          *
* IDM Computer Solutions, Inc.                         *
* idm@xxxxxxxxxxx (primary), idm@xxxxxxxxx (secondary) *
* http://www.idmcomp.com  or  http://www.ultraedit.com *
* Tel: 513 779 8549, Fax 513 779 8643                  *
********************************************************