# RFC 5429: Sieve Email Filtering: Reject and Extended Reject Extensions

> request for comments publication

**Wikidata**: [Q47478445](https://www.wikidata.org/wiki/Q47478445)  
**Source**: https://4ort.xyz/entity/rfc-5429-sieve-email-filtering-reject-and-extended-reject-extensions


## References

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