SMTP MTA Strict Transport Security (MTA-STS)
Created
- 2018-06-21
Last Updated
- 2018-09-28
Available Formats
MTA-STS TXT Record Fields
Registration Procedure(s)
- Expert Review
Expert(s)
- Unassigned
Reference
- RFC 8461: SMTP MTA Strict Transport Security (MTA-STS)
Available Formats
| Field Name | Description | Reference |
|---|---|---|
| v | Record version | RFC 8461, Section 3.1 |
| id | Policy instance ID | RFC 8461, Section 3.1 |
MTA-STS Policy Fields
Registration Procedure(s)
- Expert Review
Expert(s)
- Unassigned
Reference
- RFC 8461: SMTP MTA Strict Transport Security (MTA-STS)
Available Formats
| Field Name | Description | Reference |
|---|---|---|
| version | Policy version | RFC 8461, Section 3.2 |
| mode | Enforcement behavior | RFC 8461, Section 3.2 |
| max_age | Policy lifetime | RFC 8461, Section 3.2 |
| mx | MX identities | RFC 8461, Section 3.2 |