References from rfc5321

These dependencies are extracted using heuristics looking for strings with particular prefixes. Notably, this means that references to I-Ds by title only are not reflected here. If it's really important, please inspect the documents' references sections directly.

Reference type help

Document Title Status Type Downref
BCP 138 A Registry for SMTP Enhanced Mail System Status Codes
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Best Current Practice informatively references
BCP 14 Key words for use in RFCs to Indicate Requirement Levels
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BCP 78 Rights Contributors Provide to the IETF Trust
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Best Current Practice informatively references
BCP 90 Registration Procedures for Message Header Fields
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Best Current Practice normatively references
RFC 1035 Domain names - implementation and specification
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Internet Standard Possible Reference
RFC 1047 Duplicate messages and SMTP
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Unknown informatively references
RFC 1056 PCMAIL: A distributed mail system for personal computers
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Informational informatively references
RFC 1123 Requirements for Internet Hosts - Application and Support
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Internet Standard informatively references
RFC 1176 Interactive Mail Access Protocol: Version 2
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Experimental informatively references
RFC 1652 SMTP Service Extension for 8bit-MIMEtransport
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Draft Standard informatively references
RFC 1847 Security Multiparts for MIME: Multipart/Signed and Multipart/Encrypted
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Proposed Standard informatively references
RFC 1869 SMTP Service Extensions
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Internet Standard Possible Reference
RFC 1870 SMTP Service Extension for Message Size Declaration
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Internet Standard Possible Reference
RFC 1985 SMTP Service Extension for Remote Message Queue Starting
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Proposed Standard informatively references
RFC 2045 Multipurpose Internet Mail Extensions (MIME) Part One: Format of Internet Message Bodies
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Draft Standard informatively references
RFC 2047 MIME (Multipurpose Internet Mail Extensions) Part Three: Message Header Extensions for Non-ASCII Text
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Draft Standard informatively references
RFC 2119 Key words for use in RFCs to Indicate Requirement Levels
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Best Current Practice Possible Reference
RFC 2156 MIXER (Mime Internet X.400 Enhanced Relay): Mapping between X.400 and RFC 822/MIME
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Proposed Standard Possible Reference Possible Downref
RFC 2181 Clarifications to the DNS Specification
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RFC 2231 MIME Parameter Value and Encoded Word Extensions: Character Sets, Languages, and Continuations
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RFC 2821 Simple Mail Transfer Protocol
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RFC 2920 SMTP Service Extension for Command Pipelining
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Internet Standard Possible Reference
RFC 2979 Behavior of and Requirements for Internet Firewalls
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RFC 3030 SMTP Service Extensions for Transmission of Large and Binary MIME Messages
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RFC 3461 Simple Mail Transfer Protocol (SMTP) Service Extension for Delivery Status Notifications (DSNs)
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RFC 3463 Enhanced Mail System Status Codes
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RFC 3464 An Extensible Message Format for Delivery Status Notifications
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Draft Standard informatively references
RFC 3501 INTERNET MESSAGE ACCESS PROTOCOL - VERSION 4rev1
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RFC 3798 Message Disposition Notification
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RFC 3848 ESMTP and LMTP Transmission Types Registration
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RFC 3851 Secure/Multipurpose Internet Mail Extensions (S/MIME) Version 3.1 Message Specification
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RFC 3974 SMTP Operational Experience in Mixed IPv4/v6 Environments
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RFC 4291 IP Version 6 Addressing Architecture
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Draft Standard normatively references
RFC 4408 Sender Policy Framework (SPF) for Authorizing Use of Domains in E-Mail, Version 1
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Experimental informatively references
RFC 4409 Message Submission for Mail
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RFC 4686 Analysis of Threats Motivating DomainKeys Identified Mail (DKIM)
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Informational informatively references
RFC 4871 DomainKeys Identified Mail (DKIM) Signatures
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Proposed Standard informatively references
RFC 4880 OpenPGP Message Format
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Proposed Standard informatively references
RFC 5234 Augmented BNF for Syntax Specifications: ABNF
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Internet Standard Possible Reference
RFC 5248 A Registry for SMTP Enhanced Mail System Status Codes
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Best Current Practice Possible Reference
RFC 5322 Internet Message Format
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RFC 821 Simple Mail Transfer Protocol
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Internet Standard informatively references
RFC 822 STANDARD FOR THE FORMAT OF ARPA INTERNET TEXT MESSAGES
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Internet Standard informatively references
RFC 937 Post Office Protocol: Version 2
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RFC 959 File Transfer Protocol
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Internet Standard informatively references
RFC 974 Mail routing and the domain system
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STD 10 SMTP Service Extension for Message Size Declaration
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STD 11 STANDARD FOR THE FORMAT OF ARPA INTERNET TEXT MESSAGES
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STD 13 Domain names - implementation and specification
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STD 3 Requirements for Internet Hosts - Application and Support
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STD 53 Post Office Protocol - Version 3
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STD 60 SMTP Service Extension for Command Pipelining
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STD 68 Augmented BNF for Syntax Specifications: ABNF
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STD 9 File Transfer Protocol
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Internet Standard informatively references