More Yahoo! Maintenance

Apparently Yahoo! is continuing it's behind-the-scenes maintenance work with both Yahoo! Classic and Yahoo! Mail Beta. Users have been experiencing previously read or deleted emails returning to the inbox unread, consistent JavaScript errors, and messages failing to load properly.

Keep this in mind when gathered open and click results for Yahoo! addresses, as this will definitely skew the numbers.

For more info, check out their blog. There's a growing discourse between their development team and users and email marketers alike experiencing problems.

Thanks to Dylan at The Email Wars for pointing this out.

Yahoo! Sets the Record Straight on Bounce and Bulk Folder Influxes

If you manage your own email campaigns and you've noticed your Yahoo! bounces rates to be higher than usual, then there's good news coming your way. Reach out to their Postmaster team and explain your current issues. There are 3 different forms to fill out, depending on your persisting problems... There's the Delivery Issues Form, the ISP Issues Form, and the Bulk Senders Form.

Find more info from Yahoo!'s Mail Developer Blog.