Bypass Spam Filtering in Office 365

This one is quick and easy – how do you whitelist a domain to bypass spam filtering in Office 365?

Log into the admin console at

Go to ADMIN > Exchange

In the Exchange admin centre, go to mail flow > rules

From the + dropdown menu go down to Bypass spam filtering…

Give the rule a name (e.g. Whitelist domains or bypass spam filtering)

From Apply this rule if… select The sender… > domain is and enter the domain (e.g. – don’t forget to hit the + button before you click on the OK button.

Leave the rest of the rule as-is and hit the Save button.

This article was posted by Kai Howells. If you liked this content and have any technical work in the Melbourne area, say hello via my contact form or give me a call on 0419 361 653 - I cover most of the greater Melbourne area and my rates are competitive.

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