RE: SendMail and Shaw@home

My first guess is that you are being blocked as spam. Since a
reverse DNS lookup can't find bajor.blackstar1.cx, it qualifies as spam.
Presuming you are or own blackstar1.cx, have you tried masquerading just
as blackstar1.cx? Make sure the envelope is also masqueraded (an option if
you generating this using M4).
        Les...

On 12-Dec-00 Geoff Shukin wrote:
> Hi!
>
> I am continuing to have difficulty sending email from my Linux box to
> email users on Shaw's @home network. I am running a Redhat 6.1 server
> with Sendmail
> (8.9.3-15). I can send to any other domain except USER@home.com.
>
> Here is a sample of the error I get when the email bounces:
>
>
>
> --UAA30466.976497412/bajor.blackstar1.cx
>
> The original message was received at Sun, 10 Dec 2000 20:11:43 -0500
> from shukin@localhost
>
> ----- The following addresses had permanent fatal errors -----
> shukin@home.com
>
> ----- Transcript of session follows -----
> ... while talking to mx-rr.home.com.:
>>>> MAIL From:<shukin@bajor.blackstar1.cx> SIZE=52
> <<< 501 <shukin@bajor.blackstar1.cx>... Sender domain must exist
> 501 shukin@home.com... Data format error
>
> --UAA30466.976497412/bajor.blackstar1.cx
> Content-Type: message/delivery-status
>
> Reporting-MTA: dns; bajor.blackstar1.cx
> Arrival-Date: Sun, 10 Dec 2000 20:11:43 -0500
>
> Final-Recipient: RFC822; shukin@home.com
> Action: failed
> Status: 5.5.2
> Remote-MTA: DNS; mx-rr.home.com
> Diagnostic-Code: SMTP; 501 <shukin@bajor.blackstar1.cx>... Sender domain
> must exist
> Last-Attempt-Date: Sun, 10 Dec 2000 20:16:52 -0500
>
> --UAA30466.976497412/bajor.blackstar1.cx
> Content-Type: message/rfc822
>
>
> Any suggestions?
>
> Thanks
>
> Geoff Shukin
>
>
>
>
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