Verified answer

Hi -

As part of our continuing effort to provide you with a better Yahoo! Mail experience, we want to make sure the mail you send gets to the friends, family or other contacts you are trying to reach. In support of this commitment, we have removed Yahoo! email addresses from your address book that are no longer valid. All other information remains part of your address book.

The emails are inactive and may be recycled to new owners.

Just took one off mine,said was not valid