# RFC 989: Privacy enhancement for Internet electronic mail: Part I: Message encipherment and authentication procedures

> request for comments publication

**Wikidata**: [Q47458164](https://www.wikidata.org/wiki/Q47458164)  
**Source**: https://4ort.xyz/entity/rfc-989-privacy-enhancement-for-internet-electronic-mail-part-i-message-encipherment-and-authentication-procedures


## References

1. RFC Index
2. DBLP Dataset 2021-01-02