Is there anywhere, RFC Editor possibly, that tracks changes of e-mail addresses for contributors? I just posted a response to an Erratum and got a number of bounces, one of which was a change of address, change of affiliation, for an AD; this is something which could equally apply to any author. I have also seen WG Chairs struggle to contact RFC authors in relationship to IPR issues or with respect to updating an elderly RFC, likewise IANA with regard to registrations.. It would seem to me that it matters, sometimes more than others, that we can still contact people who have contributed in the past. Tom Petch
