Re: Exchange 03 send problem
- From: "Frank McCallister SBS MVP" <anonymous>
- Date: Mon, 25 Jun 2007 22:27:52 -0500
Mailhop Outbound from Dyndns.com will allow you to send on port 2525 if you can receive on port 25. To Test have someone NOT on Bellsouth (maybe a cable customer) Telnet yourip 25 and see if they connect.
I have used Dyndns for 4 years on port 2525 and never had a message bounce due to problems on my end.
--
Frank McCallister SBS MVP
MCP Microsoft Small Business Specialist
COMPUMAC
<mrhanman@xxxxxxxxx> wrote in message news:1182810295.304599.284040@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
thanks for your response. however, authenticating did not solve the.
problem. bellsouth's mail servers use anonymous access for users of
their service. also, when i switched it back to anonymous, i can no
longer send email to users at @bellsouth.net
On Jun 25, 4:30 pm, "Lanwench [MVP - Exchange]"
<lanwe...@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx> wrote:
mrhan...@xxxxxxxxx wrote:
> I've set up a SBS 03 server for a client who has bellsouth residential
> (i suggested that they upgraded to business) DSL service. bellsouth
> does not allow mail servers on their netowork (at least no outgoing
> mail servers) so i have the SMTP connector set to forward all mail
> through mail.bellsouth.net. my problem is that they can only send to
> email addresses at bellsouth i.e. @bellsouth.net. all other emails
> bounce back almost immediately with this error:
> Your message did not reach some or all of the intended recipients.
> Subject: test
> Sent: 6/25/2007 2:20 PM
> The following recipient(s) could not be reached:
> x...@xxxxxxxxxxxxxxxxx on 6/25/2007 2:20 PM
> There was a SMTP communication problem with the
> recipient's email server. Please contact your system administrator.
> <server.shexxxxxxorykennels.local #5.5.0 smtp;550 relaying
> mail to mcxxxxxxxxech.net is not allowed>
You need to authenticate to the SMTP server - find the SBS SMTP connector in
Exchange system manager, go to its properties/advanced/outbound security and
enter the valid username/pw there.
> i have a POP connector set to fetch their current email from their
> bellsouth.net email,
Not related....
> and it comes through fine. btw, those are the
> email addresses i tested sending to. i know that they are not going
> to be able to receive emails on this server until they upgrade to
> business DSL (bellsouth blocks port 25), but they should still be able
> to send, right? i could be wrong, but if they can send to
> x...@xxxxxxxxxxxxx, shouldn't they be able to send to x...@xxxxxxxxx?
Not unless you're allowed to relay through it - and you will probably have
to authenticate to the SMTP server to do that.
> thanks for your help
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