>>>>> "Keith" == Keith Moore <moore@xxxxxxxxxx> writes: >> The point I am making here is that nothing that the IETF can do >> will create a situation where the sender of an email will be >> able to ensure that recipients do not filter the email using a >> particular technology. Keith> True. Recipients (or parties claiming to act on their Keith> behalf, with or without informed consent of the actual Keith> recipients) are already filtering mail using a variety of Keith> (usually ill-chosen) technologies. Keith> However that doesn't mean that IETF should necessarily Keith> endorse, or even document, any of these technologies. Keith> Sometimes it's a disservice to the community to document a Keith> bad idea. I'm from the school that believes documenting existing behavior is always good. _______________________________________________ Ietf@xxxxxxxx https://www1.ietf.org/mailman/listinfo/ietf