| DNS Privacy, Authorization, Special Uses, Encoding, Characters, Matching, and Root Structure: Time for Another Look? | 0 | 0.34 | 2018 |
| Uniform Resource Names (URNs). | 0 | 0.34 | 2017 |
| SMTP 521 and 556 Reply Codes | 0 | 0.34 | 2015 |
| Principles for Unicode Code Point Inclusion in Labels in the DNS. | 0 | 0.34 | 2013 |
| Media Type Specifications and Registration Procedures. | 0 | 0.34 | 2013 |
| Message Submission for Mail. | 0 | 0.34 | 2011 |
| IAB Thoughts on Encodings for Internationalized Domain Names. | 0 | 0.34 | 2011 |
| Defining the Role and Function of IETF Protocol Parameter Registry Operators. | 0 | 0.34 | 2011 |
| SMTP Service Extension for 8-bit MIME Transport. | 0 | 0.34 | 2011 |
| Internationalized Domain Names in Applications (IDNA): Protocol. | 0 | 0.34 | 2010 |
| Internationalized Domain Names for Applications (IDNA): Background, Explanation, and Rationale. | 0 | 0.34 | 2010 |
| Deprecating Unicode Language Tag Characters: RFC 2482 is Historic | 0 | 0.34 | 2010 |
| Internationalized Domain Names Registration and Administration Guidelines for European Languages Using Cyrillic | 0 | 0.34 | 2010 |
| FTP Command and Extension Registry. | 0 | 0.34 | 2010 |
| Internationalized Domain Names for Applications (IDNA): Definitions and Document Framework | 1 | 0.43 | 2010 |
| ASCII Escaping of Unicode Characters | 0 | 0.34 | 2008 |
| A Registry for SMTP Enhanced Mail System Status Codes. | 0 | 0.34 | 2008 |
| Unicode Format for Network Interchange. | 0 | 0.34 | 2008 |
| A Generalized Unified Character Code: Western European and CJK Sections. | 0 | 0.34 | 2008 |
| Overview and Framework for Internationalized Email | 1 | 0.39 | 2007 |
| Handling Normative References to Standards-Track Documents | 0 | 0.34 | 2007 |
| Independent Submissions to the RFC Editor. | 0 | 0.34 | 2007 |
| Registration and Administration Recommendations for Chinese Domain Names. | 0 | 0.34 | 2006 |
| Suggested Practices for Registration of Internationalized Domain Names (IDN) | 0 | 0.34 | 2005 |
| Terminology for Describing Internet Connectivity | 0 | 0.34 | 2005 |
| National and Local Characters for DNS Top Level Domain (TLD) Names | 0 | 0.34 | 2005 |
| Application Techniques for Checking and Transformation of Names | 0 | 0.34 | 2004 |
| A Model for IETF Process Experiments | 0 | 0.34 | 2004 |
| Role of the Domain Name System (DNS) | 8 | 1.10 | 2003 |
| 3GPP-IETF Standardization Collaboration | 0 | 0.34 | 2001 |
| Request to Move STD 39 to Historic Status | 0 | 0.34 | 2001 |
| Simple Mail Transfer Protocol | 123 | 11.50 | 2001 |
| Message Submission | 3 | 0.41 | 1998 |
| IMAP/POP AUTHorize Extension for Simple Challenge/Response | 8 | 3.32 | 1997 |
