References to RFC 2821
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.
Showing RFCs and active Internet-Drafts, sorted by reference type, then document name.
Document | Title | Status | Type | Downref |
---|---|---|---|---|
RFC 3459 |
Critical Content Multi-purpose Internet Mail Extensions (MIME) Parameter
References Referenced by |
Proposed Standard | normatively references | |
RFC 3552 |
Guidelines for Writing RFC Text on Security Considerations
References Referenced by |
Best Current Practice | normatively references | |
RFC 3675 |
.sex Considered Dangerous
References Referenced by |
Informational | normatively references | |
RFC 3696 |
Application Techniques for Checking and Transformation of Names
References Referenced by |
Informational | normatively references | |
RFC 3773 |
High-Level Requirements for Internet Voice Mail
References Referenced by |
Informational | normatively references | |
RFC 3798 |
Message Disposition Notification
References Referenced by |
Draft Standard | normatively references | Downref |
RFC 3801 |
Voice Profile for Internet Mail - version 2 (VPIMv2)
References Referenced by |
Draft Standard | normatively references | Downref |
RFC 3848 |
ESMTP and LMTP Transmission Types Registration
References Referenced by |
Draft Standard | normatively references | Downref |
RFC 3885 |
SMTP Service Extension for Message Tracking
References Referenced by |
Proposed Standard | normatively references | |
RFC 3887 |
Message Tracking Query Protocol
References Referenced by |
Proposed Standard | normatively references | |
RFC 3965 |
A Simple Mode of Facsimile Using Internet Mail
References Referenced by |
Draft Standard | normatively references | Downref |
RFC 3974 |
SMTP Operational Experience in Mixed IPv4/v6 Environments
References Referenced by |
Informational | normatively references | |
RFC 4021 |
Registration of Mail and MIME Header Fields
References Referenced by |
Proposed Standard | normatively references | |
RFC 4096 |
Policy-Mandated Labels Such as "Adv:" in Email Subject Headers Considered Ineffective At Best
References Referenced by |
Informational | normatively references | |
RFC 4141 |
SMTP and MIME Extensions for Content Conversion
References Referenced by |
Proposed Standard | normatively references | |
RFC 4161 |
Guidelines for Optional Services for Internet Fax Gateways
References Referenced by |
Informational | normatively references | |
RFC 4239 |
Internet Voice Messaging (IVM)
References Referenced by |
Proposed Standard | normatively references | |
RFC 4356 |
Mapping Between the Multimedia Messaging Service (MMS) and Internet Mail
References Referenced by |
Proposed Standard | normatively references | |
RFC 4405 |
SMTP Service Extension for Indicating the Responsible Submitter of an E-Mail Message
References Referenced by |
Historic | normatively references | |
RFC 4408 |
Sender Policy Framework (SPF) for Authorizing Use of Domains in E-Mail, Version 1
References Referenced by |
Experimental | normatively references | |
RFC 4409 |
Message Submission for Mail
References Referenced by |
Draft Standard | normatively references | Downref |
RFC 4468 |
Message Submission BURL Extension
References Referenced by |
Proposed Standard | normatively references | |
RFC 4472 |
Operational Considerations and Issues with IPv6 DNS
References Referenced by |
Informational | normatively references | |
RFC 4524 |
COSINE LDAP/X.500 Schema
References Referenced by |
Proposed Standard | normatively references | |
RFC 4550 |
Internet Email to Support Diverse Service Environments (Lemonade) Profile
References Referenced by |
Proposed Standard | normatively references | |
RFC 4823 |
FTP Transport for Secure Peer-to-Peer Business Data Interchange over the Internet
References Referenced by |
Informational | normatively references | |
RFC 4865 |
SMTP Submission Service Extension for Future Message Release
References Referenced by |
Proposed Standard | normatively references | |
RFC 4871 |
DomainKeys Identified Mail (DKIM) Signatures
References Referenced by |
Proposed Standard | normatively references | |
RFC 4952 |
Overview and Framework for Internationalized Email
References Referenced by |
Informational | normatively references | |
RFC 4954 |
SMTP Service Extension for Authentication
References Referenced by |
Proposed Standard | normatively references | |
RFC 5068 |
Email Submission Operations: Access and Accountability Requirements
References Referenced by |
Best Current Practice | normatively references | |
RFC 5183 |
Sieve Email Filtering: Environment Extension
References Referenced by |
Proposed Standard | normatively references | |
RFC 5228 |
Sieve: An Email Filtering Language
References Referenced by |
Proposed Standard | normatively references | |
RFC 5248 |
A Registry for SMTP Enhanced Mail System Status Codes
References Referenced by |
Best Current Practice | normatively references | |
RFC 5275 |
CMS Symmetric Key Management and Distribution
References Referenced by |
Proposed Standard | normatively references | |
RFC 5280 |
Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile
References Referenced by |
Proposed Standard | normatively references | |
RFC 5335 |
Internationalized Email Headers
References Referenced by |
Experimental | normatively references | |
RFC 5337 |
Internationalized Delivery Status and Disposition Notifications
References Referenced by |
Experimental | normatively references | |
draft-ietf-emailcore-rfc5321bis |
Simple Mail Transfer Protocol
References Referenced by |
Internet Standard | informatively references | |
RFC 3395 |
Remote Network Monitoring MIB Protocol Identifier Reference Extensions
References Referenced by |
Proposed Standard | informatively references | |
RFC 3470 |
Guidelines for the Use of Extensible Markup Language (XML) within IETF Protocols
References Referenced by |
Best Current Practice | informatively references | |
RFC 3502 |
Internet Message Access Protocol (IMAP) - MULTIAPPEND Extension
References Referenced by |
Proposed Standard | informatively references | |
RFC 3676 |
The Text/Plain Format and DelSp Parameters
References Referenced by |
Proposed Standard | informatively references | |
RFC 3730 |
Extensible Provisioning Protocol (EPP)
References Referenced by |
Proposed Standard | informatively references | |
RFC 3805 |
Printer MIB v2
References Referenced by |
Proposed Standard | informatively references | |
RFC 3854 |
Securing X.400 Content with Secure/Multipurpose Internet Mail Extensions (S/MIME)
References Referenced by |
Proposed Standard | informatively references | |
RFC 3864 |
Registration Procedures for Message Header Fields
References Referenced by |
Best Current Practice | informatively references | |
RFC 3865 |
A No Soliciting Simple Mail Transfer Protocol (SMTP) Service Extension
References Referenced by |
Proposed Standard | informatively references | |
RFC 3920 |
Extensible Messaging and Presence Protocol (XMPP): Core
References Referenced by |
Proposed Standard | informatively references | |
RFC 3930 |
The Protocol versus Document Points of View in Computer Protocols
References Referenced by |
Informational | informatively references | |
RFC 4038 |
Application Aspects of IPv6 Transition
References Referenced by |
Informational | informatively references | |
RFC 4095 |
Attaching Meaning to Solicitation Class Keywords
References Referenced by |
Proposed Standard | informatively references | |
RFC 4240 |
Basic Network Media Services with SIP
References Referenced by |
Informational | informatively references | |
RFC 4367 |
What's in a Name: False Assumptions about DNS Names
References Referenced by |
Informational | informatively references | |
RFC 4416 |
Goals for Internet Messaging to Support Diverse Service Environments
References Referenced by |
Informational | informatively references | |
RFC 4496 |
Open Pluggable Edge Services (OPES) SMTP Use Cases
References Referenced by |
Informational | informatively references | |
RFC 4686 |
Analysis of Threats Motivating DomainKeys Identified Mail (DKIM)
References Referenced by |
Informational | informatively references | |
RFC 4722 |
Media Server Control Markup Language (MSCML) and Protocol
References Referenced by |
Informational | informatively references | |
RFC 4786 |
Operation of Anycast Services
References Referenced by |
Best Current Practice | informatively references | |
RFC 4902 |
Integrity, Privacy, and Security in Open Pluggable Edge Services (OPES) for SMTP
References Referenced by |
Informational | informatively references | |
RFC 4930 |
Extensible Provisioning Protocol (EPP)
References Referenced by |
Draft Standard | informatively references | |
RFC 5022 |
Media Server Control Markup Language (MSCML) and Protocol
References Referenced by |
Informational | informatively references | |
RFC 5198 |
Unicode Format for Network Interchange
References Referenced by |
Proposed Standard | informatively references | |
RFC 5218 |
What Makes for a Successful Protocol?
References Referenced by |
Informational | informatively references | |
RFC 5230 |
Sieve Email Filtering: Vacation Extension
References Referenced by |
Proposed Standard | informatively references | |
RFC 5293 |
Sieve Email Filtering: Editheader Extension
References Referenced by |
Proposed Standard | informatively references | |
RFC 5321 |
Simple Mail Transfer Protocol
References Referenced by |
Draft Standard | informatively references | |
RFC 5336 |
SMTP Extension for Internationalized Email Addresses
References Referenced by |
Experimental | informatively references | |
RFC 5598 |
Internet Mail Architecture
References Referenced by |
Informational | informatively references | |
RFC 5730 |
Extensible Provisioning Protocol (EPP)
References Referenced by |
Internet Standard | informatively references | |
RFC 6530 |
Overview and Framework for Internationalized Email
References Referenced by |
Proposed Standard | informatively references | |
RFC 7208 |
Sender Policy Framework (SPF) for Authorizing Use of Domains in Email, Version 1
References Referenced by |
Proposed Standard | informatively references | |
RFC 2800 |
Internet Official Protocol Standards
References Referenced by |
Historic | Possible Reference | |
RFC 2822 |
Internet Message Format
References Referenced by |
Proposed Standard | Possible Reference | |
RFC 3501 |
INTERNET MESSAGE ACCESS PROTOCOL - VERSION 4rev1
References Referenced by |
Proposed Standard | Possible Reference | |
RFC 3599 |
Request for Comments Summary RFC Numbers 3500-3599
References Referenced by |
Informational | Possible Reference | |
RFC 3795 |
Survey of IPv4 Addresses in Currently Deployed IETF Application Area Standards Track and Experimental Documents
References Referenced by |
Informational | Possible Reference | |
RFC 4406 |
Sender ID: Authenticating E-Mail
References Referenced by |
Historic | Possible Reference | |
RFC 4987 |
TCP SYN Flooding Attacks and Common Mitigations
References Referenced by |
Informational | Possible Reference | |
RFC 5000 |
Internet Official Protocol Standards
References Referenced by |
Historic | Possible Reference | |
RFC 5408 |
Identity-Based Encryption Architecture and Supporting Data Structures
References Referenced by |
Informational | Possible Reference | |
RFC 5672 |
RFC 4871 DomainKeys Identified Mail (DKIM) Signatures -- Update
References Referenced by |
Proposed Standard | Possible Reference | |
RFC 3155 |
End-to-end Performance Implications of Links with Errors
References Referenced by |
Best Current Practice | Reference | |
RFC 3205 |
On the use of HTTP as a Substrate
References Referenced by |
Best Current Practice | Reference | |
RFC 3207 |
SMTP Service Extension for Secure SMTP over Transport Layer Security
References Referenced by |
Proposed Standard | Reference | |
RFC 3249 |
Implementers Guide for Facsimile Using Internet Mail
References Referenced by |
Informational | Reference | |
RFC 3297 |
Content Negotiation for Messaging Services based on Email
References Referenced by |
Proposed Standard | Reference | |
RFC 3335 |
MIME-based Secure Peer-to-Peer Business Data Interchange over the Internet
References Referenced by |
Proposed Standard | Reference | |
RFC 3340 |
The Application Exchange Core
References Referenced by |
Historic | Reference | |
RFC 3390 |
Increasing TCP's Initial Window
References Referenced by |
Proposed Standard | Reference |