Forum Discussion
ExMSW4319
Nov 16, 2020Iron Contributor
query MC226683 Secure by Default - honoring ATP detonations
Under MC226683, Exchange Online Anti-spam policies and Safe Sender policies will no longer exempt listed senders of mail stopped as high-confidence phishes. 1) Should any questions on this topic ...
Sundeep_Saini
Microsoft
Nov 19, 2020ExMSW4319, thanks, responding to each of your questions below:
- Yes, this is correct - please ask questions here in the MDO community. Office ATP is now Microsoft Defender for Office 365.
- Because Microsoft wants to keep our customers secure by default, some tenants overrides are not applied for malware or high confidence phish. These overrides include: Allowed sender lists or allowed domain lists (anti-spam policies), Outlook Safe senders. Phishing email identified as "high confidence" will be handled according to the anti-spam policy action. For additional details, please see Secure by default in Office 365 - Office 365 | Microsoft Docs
- In such cases, please utilize admin submissions. For details, please refer to Admin submissions - Office 365 | Microsoft Docs.