5.7.1 smtp;550 5.7.1, Relaying Denied

From: dsfseattle (dsfseattle_at_discussions.microsoft.com)
Date: 03/08/05


Date: Mon, 7 Mar 2005 22:13:02 -0800

We have just recently installed SBS 2003 Premium Edition. We are using
Exchange 2003. We use the POP3 Connector to bring in the email to the
exchange server. We send our outgoing email to the webhost's smtp servers.
On three occasions we have had problems sending out email because it appears
that the webhost is not allowing the relay. Each of these problems have
occured on Mondays.

5.7.1 smtp;550 5.7.1, Relaying Denied.

When I run the wizard for the internet connection and run the pop3 connector
it seems to reset the connection.

I am told by the webhost that this might be because we need to login to the
smtp server before we relay out email. They said that we should sign-in
every 10 minutes. Now the POP3 Connector shows the best schedule is every
15 minutes. And we do have passworks in the account.

QUESTIONS IS: Is there a setting in Exchange to set a smpt server signin?



Relevant Pages

  • RE: mail problem with exchange
    ... I understand that the Exchange pulls the ... If you're using POP3 connector, ... Add a recipient policy for the expected domain. ... Changes to the logging level do not take effect until the Microsoft ...
    (microsoft.public.windows.server.sbs)
  • Re: Queues in Exchange
    ... incoming email from POP3 connector to your Exchange mailbox? ... the outbound queue. ... Microsoft CSS Online Newsgroup Support ...
    (microsoft.public.windows.server.sbs)
  • RE: Emails Not being delivered
    ... Thank you for posting in the SBS newsgroup. ... Are you using the POP3 connector on the SBS 2003 Server? ... email on Exchange Server side or client Outlook side. ...
    (microsoft.public.windows.server.sbs)
  • Re: SMTP Account for User Setup
    ... I think that the POP3 connector has been the cause of the problems for you. ... Outlook clients can then set up their profiles to connect to Exchange via ... > I just installed an Exchange Server for this company of 30 employees. ... > employee's have their own POP accounts with a company called ...
    (microsoft.public.exchange.admin)
  • RE: Receiving all users email fixed
    ... Exchange which can do monitoring/contents reading/reading at the same time. ... 'Default SMTP Virtual Server'. ... Create a "Catchall" Mailbox Sink for Exchange 2000 ... Some other KB about the POP3 connector for your reference: ...
    (microsoft.public.windows.server.sbs)