From Postmaster Email Bouncing

[Al Cooper]

These servers on our internal network and I don't want to have a public DNS
record for each server, for all the world to see.

Al

-----Original Message-----
From: mailscanner-bounces at lists.mailscanner.info
[mailto:mailscanner-bounces at lists.mailscanner.info] On Behalf Of Ken A
Sent: Thursday, June 07, 2012 11:39 AM
To: mailscanner at lists.mailscanner.info
Subject: Re: From Postmaster Email Bouncing

If the host doesn't have an A record in DNS, it would be a good idea to add
one!
Ken

On 6/7/2012 11:58 AM, Al Cooper wrote:
> Hi All,
>
>
>
> A few weeks ago my server's emails sent from the postmaster user 
> started to bounce with the following error message:
>
>
>
> The following addresses had permanent fatal errors 
> -----<user>@domain.com
>
>      (reason: 553 5.1.8<root at server.domain.com>... Domain of sender 
> address root at server.doman.com does not exist)
>
>      (expanded from:<root at server.domain.com>)
>
>
>
> It appears that my email is being blocked because there are not DNS 
> records for the sub-domain server.domain.com.
>
>
>
> If this is correct how do I change the postmaster sender address from 
> server.domain.com to domain.com?
>
>
>
> Or is there a better solution?
>
>
>
> Thanks for your help,
>
>
>
> Al
>
>
>
>
>

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