Documents by T. Hansen
2004, RFC3798: Message Disposition Notification
2004, RFC3885: SMTP Service Extension for Message Tracking
2004, RFC3887: Message Tracking Query Protocol
2004, RFC3888: Message Tracking Model and Requirements
2004, RFC3938: Video-Message Message-Context
2006, RFC4395: Guidelines and Registration Procedures for New URI Schemes
2006, RFC4634: US Secure Hash Algorithms (SHA and HMAC-SHA)
2008, RFC5248: A Registry for SMTP Enhanced Mail System Status Codes
2009, RFC5585: DomainKeys Identified Mail (DKIM) Service Overview
2009, RFC5703: Sieve Email Filtering: MIME Part Tests, Iteration, Extraction, Replacement, and Enclosure
2011, RFC6234: US Secure Hash Algorithms (SHA and SHA-based HMAC and HKDF)
2011, RFC6376: DomainKeys Identified Mail (DKIM) Signatures
2013, RFC6838: Media Type Specifications and Registration Procedures
2013, RFC6839: Additional Media Type Structured Syntax Suffixes
2015, RFC7595: Guidelines and Registration Procedures for URI Schemes
2015, RFC7677: SCRAM-SHA-256 and SCRAM-SHA-256-PLUS Simple Authentication and Security Layer (SASL) Mechanisms
2016, RFC7995: PDF Format for RFCs
2017, RFC8098: Message Disposition Notification