Smtp relay client smtp submission or direct send.
Office 365 smtp relay logs.
Before you attempt to create a connector be sure your account has the proper exchange online permissions.
Microsoft 365 or office 365 smtp relay does not require the use of a licensed microsoft 365 or office 365 mailbox to send emails.
To set up an smtp relay you must first create a connector in office 365 to accept smtp transactions.
Mail server ip address host name the smtp relay server that wants to relay mail to the 365 mail infrastructure will need to know what is the pubic.
The smtp relay server that wants to relay mail to the office 365 mail infrastructure will need to provide credentials username password using the basic authentication protocol.
Senders are not bound by the 30 messages per minute or 10 000 recipients per day limits.
Once you log in to the outlook mail app use the toolbar and navigate to settings mail pop and imap.
Here s how you can set up office 365 smtp settings.
Hi you can analyze the protocol logs if you had.
Office 365 smtp settings.
This connector will receive smtp relay transactions from the application or device.
Mail to domains not hosted on office 365 will be delivered directly from the iis smtp server to the final destination it will not pass through the office 365 smtp servers.
Often time the recipients did not get those messages that was send out from our sqlservers.
Microsoft 365 or office 365 smtp relay has higher sending limits than smtp client submission.
We have a quite a few servers in the company that allow to relay smtp through our current exchange environment.
If some or all of your mailboxes are in office 365 there are a few options available.