Re: Not Receiving Emails

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Sorry, the power was off here, and it is 15 f here.

Continued at the end for continuity <g>

NDR = non delivery receipt. It is what you put in your reply to me.

wasatchdetailing.com shows some issues with the DNS settings, but I would not expect any but the fussiest mail servers to time out on that. Still, you should contact the ISP and ask them to fix them.

For the error of

lynn.olsen@xxxxxxxxxxxxxxxxxxxx
Error type: Winsock
Error Description: Connection timed out.
Additional information: connect()

there is no specific info for that error as there is no error code attached.

If you wish I can telnet to your server and try sending that user a mail, but I cannot impersonate your problematic sender as I don't know who it is.

You can go outside your lan and try the following, or you can ask someone at the sender to try, but the link I sent you about message tracking may help.

http://support.microsoft.com/kb/q153119


--
Larry
Please post the resolution to your
issue so that others may benefit.


"Dave" <Dave@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote in message news:6CA4C3A5-5A7A-4378-8A02-A2110B9B4DE1@xxxxxxxxxxxxxxxx
NDR? What is that, where will they find that at?
Will it be small enough to go through hotmail?


--
Dave


"Lanwench [MVP - Exchange]" wrote:

Dave wrote:
> I am running SBS 2003 with exchange.
> We have only one customer (that we know about) that cannot get email
> to us. I've checked with our ISP and they are not blocking our
> customers domain.
>
> I send them emails, with a receit request and they get an
> undeliverable back from the email and the receit.
>
> They can send emails to our hotmail account, but not our exchange
> server.

Have them forward the full NDR to your hotmail account and post it here.
Best not to munge it either.




.

Relevant Pages

  • RE: Getting swamped with NDRs. How do I stop them?
    ... is using non-delivery report (NDR), ... Start the Exchange System Manager program. ... Expand Servers, expand your Exchange server, and click Queues. ... Click the Recipient Filtering tab, click to select the Filter recipients ...
    (microsoft.public.windows.server.sbs)
  • RE: Exchange 2003 - mail stuck in SMTP queue
    ... NDR message cannot be customized in Exchange Server. ... the Badmail folder is not the place to store the mails to a ... Spammer telnet a third party Mail Server by port 25, ... UserA@anotherDomain.com is invalid user in its domain, it will send a NDR ...
    (microsoft.public.exchange2000.general)
  • RE: Preventing reverse NDR attacks...
    ... I understand that you want to secure the Exchange server and avoid the NDR ... Microsoft CSS Online Newsgroup Support ...
    (microsoft.public.windows.server.sbs)
  • Re: Administrator account hijacked?
    ... What gets past that - AD filter and IMF prevents incorrectly addressed email and IMF tagged spam from entering, and it's up to the *sender's* server to provide the NDR. ... If you're collecting from a multi-user POP3 server, or an SMTP server is accepting mail on your behalf then forwarding to you, you will end up with mail for users who don't exist. ...
    (microsoft.public.windows.server.sbs)
  • Re: Administrator account hijacked?
    ... What gets past that - AD filter and IMF prevents incorrectly addressed email and IMF tagged spam from entering, and it's up to the *sender's* server to provide the NDR. ... If you're collecting from a multi-user POP3 server, or an SMTP server is accepting mail on your behalf then forwarding to you, you will end up with mail for users who don't exist. ...
    (microsoft.public.windows.server.sbs)