Division Internet Engineering Task Force (IETF)
United Kingdom
| No | Title of ICT technical specification |
|---|---|
| 1 | SPF-Sender Policy Framework |
| 2 | STARTTLS-SMTP Service Extension for Secure SMTP over Transport Layer Security |
| 3 | DANE-SMTP Security via Opportunistic DNS-Based Authentication of Named Entities Transport Layer Security (TLS) |