- Microsoft 365 Advanced Threat Protection
- Microsoft 365 Atp Plan 1
- Microsoft 365 Atp License
- Microsoft 365 Atp
So, Microsoft Defender for Office 365 P1 expands on the prevention side of the house, and adds extra forms of detection. Microsoft Defender for Office 365 P1 also adds Real-time detections for investigations. This threat hunting tool's name is in bold because having it is clear means of knowing you have Defender for Office 365 P1. It doesn't appear in Defender for Office 365 P2. The new Microsoft Defender ATP standalone retail cost via CSP is $5.20/mo per user for up to 5 machines. There is also a separate server SKU for MD ATP, which costs the same amount but is limited to a single server.
Symptom
When you use Server-Side Synchronization with Dynamics 365 and Office 365 Advanced Thread Protection(ATP) is enabled, attachments may be missing from the email created in Dynamics 365. You may see an attachment included named “ATP Scan in Progress.eml”, but the original attachment is not added to Dynamics 365.
Cause
If ATP is configured with the safe attachment policy “Dynamic Delivery” and an email is received in the user's inbox with an attachment, 2 emails with the same email message id will exist. The user will receive the first one without the original attachment while ATP is scanning the attachments. The second email will replace the first one after the scanning completes.
The Server-Side Synchronization feature will only track emails with the same message id once to avoid duplication. If the second email doesn’t get to Exchange before the sync cycle starts from Dynamics 365, the original attachment may not be tracked to the system.
Microsoft 365 Advanced Threat Protection
Resolution
Microsoft 365 Atp Plan 1
Use the “Replace” policy in ATP safe attachment configuration.
Microsoft 365 Atp License
Microsoft 365 Atp
Download sevillasoft driver. More information about ATP Safe Attachments policy options