Sender Policy Framework (SPF) Parameters
- Created
- 2012-04-17
- Last Updated
- 2014-04-29
- Available Formats
-
XML
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TXT
Registry Included Below
Modifier Names
- Registration Procedure(s)
-
Specification Required
- Expert(s)
-
Unassigned
- Reference
- [RFC 6652]
- Available Formats
-
CSV
| Modifier | Reference | Status |
|---|---|---|
| exp | [RFC 7208] | Current |
| redirect | [RFC 7208] | Current |
| ra | [RFC 6652] | Current |
| rp | [RFC 6652] | Current |
| rr | [RFC 6652] | Current |