Server-Side Signatures
Documentation for Server-side signature injection
Server-Side Deployment
- How to update the group assigned for server-side injection
- Enabling server-side injection in Signature 365
- Tasks, contacts and voting buttons are removed from internal emails sent using Signature 365 server-side signatures
- Using Signature 365 with Microsoft Purview encryption
- Create an exclusion group to exclude users from server-side injection
- Exclude Autoreplies from Signature insertion
- Exclude signatures from Microsoft Planner comment emails
- Using Server-side injection to specify the location of an inserted signature
- Inserting a signature in a specific location with Server-side injection
Server-side troubleshooting
- Recreating the Signature 365 Exchange connectors
- Using message recall with Signature 365
- How to update the Sender Policy Framework (SPF) record
- Non-delivery report 550 5.1.8 Access denied, bad outbound sender
- Removing the Signature 365 Mailflow rule and Exchange connectors
- Non-delivery report 550 5.4.1 Recipient address rejected: Access denied
- Non-delivery report errors and solutions
- How to use Signature 365 together with third-party security solutions
- Signature 365 Transport Agent Debug Log File
- Non-delivery report 552 5.3.4 - Header size exceeds fixed maximum size
- Server-side injection - Digital Guardian Agent X-dg headers cause 552 5.3.4 error