Use Case 1: DLP approve by manager

This use case is designed to route the emails with DLP X-Header response “DLP reject” to your organization’s manager for approval.

Steps

  1. In Microsoft Exchange admin center page, navigate to Mail flow > Rules.
  2. Click Add a rule + > Create a new rule.
  3. On the Set rule conditions page,
    1. Enter a unique name (ex. DLP Approve by Manager) for the rule in the Name field.
    2. In Apply this rule if* field:
      1. Select The message headers… from the first drop-down list.
      2. Then select matches any of these text patterns from the second drop-down list.
      3. Click Enter text. The specify header name window appears.
      4. Enter message header X-Forcepoint-DLP-Email and then click Save.
      5. Click Enter words. The specify words or phrases window appears.
      6. Enter header text DLP-Reject and then click Save.
    3. In Do the following* field:
      1. Select Forward the message for approval from the first drop-down list.
      2. Then select to the sender's manager from the second drop-down list.


    4. When you complete setting the Set rule conditions page, click Next.
  4. On the Set rule settings page, configure the following settings:
    1. Select Enforced as Rule mode.
    2. Select High as Severity.
    3. Tick Stop processing more rules.
    4. When you complete setting the Set rule settings page, click Next.
  5. On the Review and finish page, verify the settings and click Finish.
  6. The Transport rule created successfully message appears. Then, click Done.

    The inbound mail flow rule for the DLP Approve by Manager is created.

    Note: After creation of the mail flow rule (DLP Approve by Manager), it might take 30 minutes or more for the new rule to be applied to emails.