# RFC 5321: Simple Mail Transfer Protocol

> request for comments publication

**Wikidata**: [Q47484879](https://www.wikidata.org/wiki/Q47484879)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/RFC_5321)  
**Source**: https://4ort.xyz/entity/rfc-5321-simple-mail-transfer-protocol


## References

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