Re: Yahoo is now recycling handles

[John Levine]

In article <m2mwnt84po.wl%ra...@psg.com> you write:
>> To their (partial) credit they are also supporting a new email header :
>> Require-Recipient-Valid-Since:
>
>with no X- before it?

Well, yes:

draft-wmills-rrvs-header-field-01.txt

R's,
John