Hi Srinivas Pithani,
Aa far as I know, you may receive emails from Microsoft Online Services Team when a new user is created and the creator chooses to generate a notification email. To better understand the situation from your side, could you send us some example emails you received
so we can check which kinds of emails they are at first? For privacy concern, you can provide those emails via the private message below:
https://answers.microsoft.com/en-us/privatemessages/list
Moreover, I’d like to confirm the following information:
- Do all the users in your organization receive those emails? If so, are they all the same?
- About ‘remove them from that mailing list’, could you explain more about which mail list you are referring to? Some relevant screenshots are appreciated.
- When did you begin receiving the notification emails?
Looking forward to your updates.
Thanks,
Sam