list-unsubscribe IS an rfc. An rfc by Josh Baer but still .. http://www.ietf.org/rfc/rfc2369.txt
On Wed, May 27, 2009 at 5:52 AM, Franck Martin <[email protected]> wrote: > list-unsubscribe: header is a free field and often contains a url rather > than an email address: > > List-Unsubscribe: <http://mipassoc.org/mailman/listinfo/ietf-dkim>, > <mailto:[email protected]?subject=unsubscribe> > > This could be a candidate, but would need may be some more specifics and > codified in an RFC. I'm not sure it is today. I cannot recall exactly to > have seen it codified in any RFC. > > Only very large ISPs are offering FBL programs, and often they sub-contract > the program to a third party. Could technology make it simpler for smaller > ISPs and organisations with a non trivial amount of mailboxes? > _______________________________________________ NOTE WELL: This list operates according to http://mipassoc.org/dkim/ietf-list-rules.html
