Forum Discussion
Micke640
Dec 06, 2021Brass Contributor
Relay from external application
Hey! I use online exchange and i want to setup so that an external application can send mail via our EXO. I first created a connector with this setting (se below) = all external mails stop work...
- Dec 07, 2021Method #3 is the connector-based one, follow the steps therein. You do not need a "partner" connector, that's a different use case.
VasilMichev
Dec 07, 2021MVP
The available options for this scenario are listed here: https://docs.microsoft.com/en-us/exchange/mail-flow-best-practices/how-to-set-up-a-multifunction-device-or-application-to-send-email-using-microsoft-365-or-office-365
Micke640
Dec 07, 2021Brass Contributor
Hi VasilMichev
Thanks for your reply.
In what part of the URL do i see info about External relay to my Office365 (from: Partner org - Connection to Office 365) and settings on that?
The main question is still how this could happen, is it so that if i create connector will i always takeover?
- VasilMichevDec 07, 2021MVPMethod #3 is the connector-based one, follow the steps therein. You do not need a "partner" connector, that's a different use case.
- Micke640Dec 09, 2021Brass ContributorThanks again @Vasil
Will this configuration stop all external emails from entering our O365 except those in the alowed IP span? OR will it still work as now and just open up relay for the IP addresses that I have entered in the Relay? I want to be 100 because last configuration (see above) stoped all external emails entering our O365.- VasilMichevDec 09, 2021MVPNo it will not stop all external emails. And you don't need to use this method, unless all the other ones are inapplicable.