Re: Multiple emails sent over and over

Tech-Archive recommends: Repair Windows Errors & Optimize Windows Performance

From: eddiec (chalk_at_NOSPAMnetspace.net.au)
Date: 02/01/05


Date: Tue, 1 Feb 2005 14:56:09 +1100

try sending mail via telnet session and see what response their mail server
gives after you have gone through with a smtp telnet session. it could be
giving an incorrect response which makes your exchange server think that the
message has not been sent when in reality it has been

see
"Eric" <anonymous@discussions.microsoft.com> wrote in message
news:2dc901c507b9$15edb010$a601280a@phx.gbl...
> Hello,
>
> The problem I have is I have a user who could not send an
> email to a specific person. My user would get over 50
> ndr's.
> So I sent a test message to this person, and I also
> received many ndr's. Then I sent an email to the specific
> persons ISP. Well, the kept getting the same email from
> me over and over and over, but I would get ndr's in my
> mailbox.
>
> The ndr is as follows:
> Your message did not reach some or all of the intended
> recipients.
>
> Subject:
>
> The following recipient(s) could not be reached:
>
> support@whoever.net on 1/31/2005 8:36 AM
> The e-mail system was unable to deliver the
> message, but did not report a specific reason. Check the
> address and try again. If it still fails, contact your
> system administrator.
> < nocmailsvc111.whoever.org #5.0.0>
>
> So I go into esm and look in the queue, and sure enough,
> it's trying to resend the message, so I froze it.
>
> Any idea's why my exchange server 2000, sp3 would be
> doing this?



Relevant Pages

  • Re: Reverse DNS with Multiple Virtual Hosts
    ... Thanks for the response and detailed information, ... > public DNS, and it would be pointless besides simply because applications ... > reverse name for the sender's IP. ... > But if the receiving mail server is insisting that the reverse lookup map ...
    (microsoft.public.windows.server.dns)
  • Re: Return an email on outlook 2007
    ... mail server truly knows what is the real sending mail server. ... resources of your host, your sending mail host, and the receiving mail ... someone that was never involved in sending the spam. ...
    (microsoft.public.outlook.general)
  • Re: Report website problems here
    ... I'm not always on-line looking at the news groups. ... response without having to go on-line. ... Any company that maintains a mail server should monitor that mail server to ... asked to send mycomments to the website below using the case number ...
    (microsoft.public.office.misc)
  • Re: Exchange Users On This Newsgroup!!
    ... I appreciate everyone's response to the question. ... probably a Linux fan and hates Exchange". ... I've had no problems with security in my LAN since I ... > has no problem with me running a mail server. ...
    (microsoft.public.windows.server.sbs)
  • Re: massive fake returned e-mail
    ... the only reason why all these NDRs are getting sent back is because the receiving mail servers are accepting the spam and then checking if the e-mail is deliverable afterwhich they send out *new* e-mails as the NDRs. ... If the receiving mail server rejected the spam DURING the mail session then it would reject non-deliverable mail at that time. ... Instead of accepting the spam and then later sending back an NDR, rejecting the attempted delivery during the mail session means the actual sending mail server gets notified of the non-delivery. ...
    (microsoft.public.outlook)