Allowlisting by Email Headers in GSuite/Google Apps

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This article will cover allowlisting by Email Headers in a GSuite/Google Apps environment.

 

Please note, we only recommend this method if you use a cloud-based spam filter in front of GSuite. If you are using GSuite without additional cloud-based spam filtering in front, we recommend allowlisting by IP Address.

 

 

  1. Log onto https://admin.google.com and select Apps.
    2019-07-03_16_17_10-Admin_console.png

  2. Select GSuite.
    2019-07-03_16_18_11-Admin_console.png

  3. Select Gmail.
    2019-07-03_16_19_13-Core_Google_Apps_-_Admin_Console.png

  4. Scroll to the bottom and select Advanced Settings.
    2019-07-03_16_20_44-Admin_console.png

  5. Scroll to Compliance and next to Content compliance, click Configure
    2019-07-04_11_50_30-Admin_console.png

  6. Edit the Content compliance settings to match below, then under Expressions click add.
    2019-07-04_11_57_03-Admin_console.png

  7. Edit the expression to match the settings below, then hit SAVE:
    2019-07-04_12_00_27-Admin_console.png

  8. Edit the remaining settings as below, then hit ADD SETTING
    2019-07-04_12_04_12-Admin_console.png

 

 

Customers of GSuite should also be aware that disabling the return-path headers will be necessary for emails to display without "Via PhishingTackle" showing in the 'From' field. For more information on this, click here.

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