Microsoft 365 adds 'External' email tags for increased securit | BleepingComputer

Microsoft 365 adds 'External' email tags for increased security

Microsoft is working on boosting Exchange Online phishing protection capabilities by adding support for external email message tags to its cloud-based email service. [...]

https://www.bleepingcomputer.com/news/microsoft/microsoft-365-adds-external-email-tags-for-increased-security/