RE: New Issue - Relaying
- From: "Shevill, Mark M SITI-ITIBCE22" <Mark.Shevill@xxxxxxxxx>
- To: "[ExchangeList]" <exchangelist@xxxxxxxxxxxxx>
- Date: Thu, 1 Jul 2004 19:26:05 +0100
Is this not related to the fact that you have been blocked due to the
fact that the recipient server is trying to do a reverse lookup and you
don't have the cname of the sending smtp server registered in your
external DNS.
Or are you performing a reverse DNS lookup and finding that people
sending to you do not have the sending smtp cname registered?
Mark Shevill
IMG Messaging Technical Lead
Shell Information Technology International Limited
Rowlandsway, Wythenshawe, Manchester M22 5SB, United Kingdom
Tel: +44 161 435 8709 Fax: +44 161 933 3502 Other Tel: +44 7932 625510
Email: Mark.Shevill@xxxxxxxxx
Internet: http://www.shell.com
> _____________________________________________
> From: Knutsen, Vicki [mailto:vickik@xxxxxxxxxxx]
> Sent: 01 July 2004 18:17
> To: [ExchangeList]
> Subject: New Issue - Relaying
>
> How do you work around this error
>
> Permanent Failure: 550_5.7.1 Unable to relay for ***@***.org
>
> I recently set up a SPAM control service which means only allowing
> relays from their servers externally -
> Now I got the above problem to one of the men in our office -
> naturally the pres of the company -
>
> I left one MX record coming to our org so mail would still get through
> - but now it failed so I am wondering how I can work around this
> issue.
>
> The person they are sending to is exempt from the spam servers because
> he wanted all his email to come through so he would not have to check
> somewhere to see if something accidently got caught.
>
> Vicki Knutsen
> Information Systems Administrator
> Northwest District LCMS - www.nowlcms.org
> 1-888-693-5267 ext 129
> << File: ATT161068.txt >> << File: footer >>
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