Here's the latest on this issue ...
Good news: We've fixed the problem at around noon (PDT) today and feedback reports are going out at a 100% rate now.
Bad news: The feedback reports that weren't successfully sent during the period this problem was in effect cannot be resent.
Our apologies for the inconvenience.
The Yahoo! Mail Postmaster Team
--- In email@example.com, "postmaster.team" <postmaster.team@...> wrote:
> Hello, For those enrolled in our Complaint Feedback Loop
> <http://feedbackloop.yahoo.net> program, we have an ongoing issue,
> which started late yesterday, in sending out the feedback reports. If
> you're seeing a lower-than-usual stream of user complaints of late, this
> is likely the reason.
> We're continuing to investigate the problem and will keep the list
> updated of any progress. Stay tuned.
> The Yahoo! Mail Postmaster Team