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Safe Link Bypass Rule

To set up a mail flow rule to bypass Safe link processing:

  1. Create a new mail flow rule in your Microsoft 365 Exchange admin center.
  2. Give the rule a name such as 'Bypass Safe Links'.
  3. Click More options....
  4. From the Apply this rule if…. drop-down menu, select The senders followed by IP address is in any of these ranges or exactly matches. 
  5. Enter our IP address.
  6. From the Do the following… drop-down menu, select Modify the message properties... and then set a message header.
    • Click the first *Enter text... link and set the message header to:
      • X-MS-Exchange-Organization-SkipSafeLinksProcessing
    • Click the second *Enter text... link and set the value to:
      • 1
  7. Click Save.