550 Sender verify failed

  • Thread starter Thread starter Mathieu
  • Start date Start date
M

Mathieu

I get that message right away when I'm trying to send a message using
Outlook 2000 (with Exchange 5.5 SP3). I've checked with eventid.net and
microsoft and haven't found anything for that particular error message.
This only hapens with one or 2 email adresses.
Could it be a DNS problem or something?
 
You probably just need to turn on authentication to your outgoing server.
You can do so on the "Outgoing Server" tab for your mail account.

--
Jocelyn Fiorello
MVP - Outlook

*** Messages sent to my e-mail address will NOT be answered -- please
reply only to the newsgroup to preserve the message thread. ***


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Sorry, I misread your earlier message. Are you the Exchange admin? If so,
you might want to ask about that error message in an Exchange group -- I'm
not familiar with it in an Exchange setting. If you're not the admin, I'd
ask the admin :-)

--
Jocelyn Fiorello
MVP - Outlook

*** Messages sent to my e-mail address will NOT be answered -- please
reply only to the newsgroup to preserve the message thread. ***


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