SMTP OnPremise Relay connector Office 365

0
votes

I've an app which I want it to send emails.

In Office 365, I created the user and is allowed to login: [email protected].

No license is granted to it as I just want it to send emails and won't receive any.

When I try to configure a SMTP OnPremise Relay Connector as shown in this video: How to Build an SMTP Relay Connector in Office 365, and using the IP addresses as per this link: Microsoft Azure Datacenter IP Ranges , I get an error saying that the address is invalid? enter image description here

And yet, that's what I got from the download: enter image description here

Any help is appreciated.

1
smtpoffice365azure-web-app-serviceoffice365connectors

1 Answers

1
votes

I have no such a test environment to do that. But from the linking video, I could see a note that

you can also specify CIDR ranges is the format nnn.nnn.nnn.nnn/rr where rr is a number from 24 to 32.

Not sure why it is, it seems that you could change to use another IP address mask bit from 24 to 32.

enter image description here