Frequently Asked Questions
- Using Signature 365 in a hybrid configuration with on-premise Exchange mailboxes
- Using Sent Items Update does not work when sending on behalf of another user
- Apple Mail replaces images with <image001.png> when replying
- Nested app authentication (NAA) and deprecation of Exchange legacy tokens
- Signature 365 development roadmap
- Upcoming features
- Signature 365 Support hours and SLA's