Security Policy Errors

Fix Microsoft 365 Phishing Simulation Not Reporting Attachment Opens

Partner EditorPartner Editor Oct 12, 2026 869 views

Question details

The user needs to resolve an issue where a Microsoft Phishing Attack Simulation does not record a user as compromised after they open the simulated attachment.

Fix Microsoft 365 Phishing Simulation Not Reporting Attachment Opens
Product
Microsoft 365
Device & OS
not provided
Scenario
Conducting a phishing attack simulation to test user security awareness.
Observed behavior
The simulation report fails to mark the user as compromised despite the user actually opening the attachment.
Before you start

Ensure you have Global Administrator or Security Administrator privileges in your Microsoft 365 tenant to access the necessary simulation reports and support portals.

Solution 1Recommended

Open a Support Ticket in Microsoft 365 Admin Center

Since this issue requires backend service data review and diagnostic logs, contacting Microsoft Support is the most direct resolution.

Forum moderators and community members do not have the necessary access to backend tenant data to diagnose reporting failures. A direct service request allows Microsoft engineers to pull specific diagnostic logs for your Attack Simulation Training.

1
Log in to the Admin Center

Navigate to the Microsoft 365 admin center and log in with your Global Administrator credentials.

2
Access Help & Support

Click on 'Support' and then select 'Help & support' from the left-hand navigation menu.

3
Submit the Service Request

Describe your issue regarding the phishing simulation attachment not reporting, and follow the on-screen prompts to open a formal service request.

Open a Support Ticket in Microsoft 365 Admin Center
Privacy and Diagnostics: Community moderators cannot access backend logs for privacy reasons, which is why a formal support ticket is required to resolve this simulation bug.
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Frequently Asked Questions

Why aren't my Microsoft 365 phishing simulation clicks being tracked?

This can happen due to latency in report generation, security policies stripping tracking pixels from emails, or a backend synchronization issue in Microsoft 365 that requires diagnostic logs to properly resolve.

Who has permission to open a support request for Microsoft 365?

Typically, only users assigned administrator roles, such as the Global Administrator or Billing Administrator, are authorized to open official support requests directly through the Microsoft 365 admin center.

Can community forums resolve Microsoft Defender simulation bugs?

No. Public forum moderators do not have access to your tenant's backend service data or diagnostic logs due to privacy and security restrictions. You must submit a formal service request for these types of backend issues.