Applications Area Open Meeting (apparea)
Email Address Internationalization (eai)
Internationalized Domain Names in Applications (Revised) (idnabis)
Sieve Mail Filtering Language (sieve)
Groups that did not meet at IETF 73
Calendaring and Scheduling Standards Simplification (calsify)
Cross Registry Information Service Protocol (crisp)
Hypertext Transfer Protocol Bis (httpbis)
Enhancements to Internet email to Support Diverse Service Environments (lemonade)
Language Tag Registry Update (ltru)
Usenet Article Standard Update (usefor)