Mailing list about PKIX Freeware Library created by IBM.

Mailing list for discussing MIME types for XML.

Information about IMC and its members, all the Internet mail standards, and links to several IMC-hosted mailing lists.

the Internet Mail Consortium is the only international organization focused on cooperatively managing and promoting the rapidly-expanding world of electronic mail on the Internet.

The document defines message formats to be used between a PKI client and a PKI server or service. The information defined in this document has been absorted into RFC 2510 - Certificate Management Protocols standard.

Anti-spam resources include papers examining the problem of bulk e-mail and links to other organizations.

Personal Data Interchange (PDI) occurs every time two or more individuals communicate, in either a business or personal context, face-to-face, or across space and time. Such interchanges frequently include the exchange of informal information, such as...

The resource site of IETF S/MIME working group, with links to draft specifications. (Internet Mail Consortium)

This report discusses the costs of spam.

This report by the Internet Mail Consortium discusses a variety of filtering mechanisms.