X-VADE-O365 header tells Vade to stop filtering the mail that Microsoft has
already accepted.
Do your Microsoft 365 whitelisting first. This rule builds
on it.
1
Open the Exchange admin center
Sign in to the Exchange admin center.
2
Start a bypass rule
Go to Mail Flow then Rules, click +, and select Bypass Spam
Filtering.
3
Set the condition
Name the rule. Under Apply this rule if, select The sender, then either the
domain is to whitelist our domains, or the address matches one of the following text
patterns to whitelist specific addresses.Enter our phishing domains, then click
+ and OK. Mail from these senders is now treated as safe by the Microsoft
filters, EOP and ATP.
4
Add the Vade header action
Click add action, and select Edit message properties then Set message header.Click the first Enter text link and enter
X-VADE-O365. Click OK. Click the
second Enter text link and enter the customer’s name as the value. Click OK.5
Save
Uncheck Audit this rule with severity level, then click Save.
Then what
Have other security products enabled? Whitelist them now.
Once everything that applies to your environment is whitelisted, send a test email from the
platform and confirm every interaction is recorded. See
Testing your whitelisting.