We use SMTP AUTH over port 587 and in my understanding, this is not
"Basic auth with the Client Submission (SMTP AUTH)".Is that correct?The
endpoint smtp.office365.com will still be available over port 587 after
December 2025? Thanks for the clarification.
How do I test for this change? My application runs along with powershell
which involves invoking EXO. Is there a way to selectively remove
ApplicationImpersonation from GlobalAdmin or ExchangeAdmin roles or DENY
the role at the user level?
Hey there, If we want to send a school notice to all parents, it will be
failed as external recipients limit is 2,000 per day.Any thoughts?
External recipients2,000 per day (per account)
Hello, do we know what the indicative costs will be for HVE when no
longer in Preview? It is pointless to go through this exercise setting
it up if I am going to bin it later due to a crazy cost point.
@diecknet "Is the limit 2000 recipients per sender or per tenant?" First
I was a bit shocked, and quickly did a check on our tenant, how many
unique external recipients we are sending to each day. During the query
running in the background, I've double checked the Exchange Online
limits page. There ...
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