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myhrvoldFlag for Norway

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550 5.7.1 Unable to relay hub transport

Hi!

I get error: 550 5.7.1 Unable to relay

And from the app:
    DllDate: Jan 29 2008
    Username: Administrator
    Component: ActiveX
    Using existing/open SMTP connection to send email.
    subject: TEST MAIL
    reversePath: user1@domain.no
    recipients:
      550 5.7.1 Unable to relay
      Fail

The thing is that i have a app server that sends mail, how should the hub transport be set up?

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Akhater
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mittermueller

Setup a special connector allowing only this ip to relay...
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ASKER

Hi!

I have a spesified connector for just this IP.....

NETWORK:
Local ip is the ip to this server
Recive mail ip is the ip for the app server.

AUTH:
Transport Layer Security is ticked

PERMISSIONS GROUPS:
Anonymous users is ticked
Exchange users are ticked
Exchange servers are ticket
check my article in my first post
Just run?

New-ReceiveConnector -Name AllowRelay -usage Custom -Bindings 'mydomain.com:25' -fqdn server.domain.com -RemoteIPRanges WebServerIpAddress -server MYEXCHANGESERVER -permissiongroups AnonymousUsers
Did you read my article ? it is just 4 steps
Why use TLS?
This question has been classified as abandoned and is being closed as part of the Cleanup Program. See my comment at the end of the question for more details.