MS Teams Channel email validation

Occasional Visitor

I am integrating an option on my app to send updates to teams channel via email. I created a channel and got the email address like this:

So I was just thinking if I have to add a validation regex to this email is it fine if I use something like:


or this domain/subdomain ( can change in some instances?

1 Reply
best response confirmed by saurabhiam (Occasional Visitor)

It depends on the region where the tenant is created, so for US tenants it will be, etc.