Whitelist a specific domain, block all others
Question asked by nickban - 8/2/2023 at 4:25 PM
How do I whitelist a specific email or domain and block all others?

I have a group email that gets spammed and only need this group email to forward emails received from a specific domain to multiple users internally.

I cannot find the whitelist option/configuration for this.

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Ron Raley Replied
Nick, you can use content filtering for your scenario.
nickban Replied
That's what I figured, but do not see any option to blacklist all other domains other than one. How would I set it up to block emails from everywhere else other than one domain?
Millennium Systems Replied

Condition Type > From Address
Field > From specific domains
Comparison > Does Not match

Enter domain name you want to whitelist

Action > Delete

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