Hi Everyone,
We are using Exchange Online, we block certain email IDs using Anti-Spam policy. These emails are being marked as spam and following the Spam policy settings.
What is the best way to drop these emails before delivery?
Thanks
Exchange Online Delete Blocklist Email before delivery
@RJRSShan-7225
Any update about this thread now? Please 'Accept as answer' if it helped, so that it can help others in the community looking for help on similar topics.
If you want to delete only specific messages from specific senders, then I would create a mail flow rule to delete those messages and not block them in the anti-spam policy
Here is detail information about how EOP works:
If you want to prevent email from delivery to user mailbox, you need to use "Mail flow rules" or "Anti-Spam" to block emails. Both of them could redirect email to quarantine instead of the intended recipients. You can also configure policy to delete them directly.
Here is a screenshot about configuring Anti-Spam policy to delete email before delivering to mailbox:
@RJRSShan-7225
Haven't received your update for a long time, any update now?
If the above suggestion helps, please be free to mark it as answer for helping more people.
If the requirement is to "block certain email IDs".
Use a Mail Flow rule to do this
or block by sender in the anti-spam policy
https://docs.microsoft.com/en-us/microsoft-365/security/office-365-security/create-block-sender-lists-in-office-365?view=o365-worldwide
Create blocked sender lists in EOP
3 people are following this question.
