Deployment
Microsoft 365
- How Microsoft 365 server-side signatures work
- How to enable Sent Items update
- How to update the Sender Policy Framework (SPF) record
- How to use Signature 365 together with third-party security solutions
- How to trial Signature 365 when already using another signature service
Outlook
- How Outlook client-side signatures work
- How to install the Outlook add-in
- How to install the Outlook (Classic) agent
- Outlook (Classic) agent release notes
- Using a group policy object to disable signatures in Microsoft Outlook