Make it more reliable!!
Why do my emails keep disappearing? They are not in spam, trash, or archives. I am talking about multiple emails a month, not just a few!! I am considering using one of your competitors instead, as this is most aggravating. to say the least.
1st
ranked

Hi there,
Could you please message us on Twitter at @YahooCare or on Facebook at Yahoo Customer Care? We'd like to look more into the issue you're experiencing. In case you do not have a social media account, we are also available at: help.yahoo.com
Looking forward to your reply!
Thank you,
Yahoo Mail team