question

NamlessShelter-6097 avatar image
0 Votes"
NamlessShelter-6097 asked AholicLiang-MSFT commented

Exchange 2016 Receive Connector Cannot Emails to External Domain

Dear Friends,

I was trying to set up a Receive Connector on our Exchange 2016 server so we can relay Emails to External Domains. I remember as default it wont send Emails to External Domain..There is a powershell trick you can do to make it send Emails to External. Can anyone help me?

Thanks
ML

office-exchange-server-administrationoffice-exchange-server-mailflow
· 1
5 |1600 characters needed characters left characters exceeded

Up to 10 attachments (including images) can be used with a maximum of 3.0 MiB each and 30.0 MiB total.

Hi @NamlessShelter-6097,

Yes. By default you can not use exchange relay emails.

As Andy said ,you need to configure anonymous relay on a dedicated receive connector. However, to avoid the server becoming an open relay .You need to restrict the IP addresses that are allowed to use this receiver connector.

0 Votes 0 ·

1 Answer

AndyDavid avatar image
0 Votes"
AndyDavid answered
5 |1600 characters needed characters left characters exceeded

Up to 10 attachments (including images) can be used with a maximum of 3.0 MiB each and 30.0 MiB total.