Just received this message from the Yahoo Postmaster:
Hello,
For those enrolled in our Complaint
Feedback Loop 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.
George Bilbrey
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Last 5 posts by George Bilbrey
- Changes to Sender Score - January 5th, 2010






And here's the latest update from this evening closing the loop (hopefully) on the issue:
"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.
Regards,
The Yahoo! Mail Postmaster Team"