Security
I have multiple devices that access my yahoo mail and within the past year yahoo mail has become a PIA to deal with always requiring a new password even with 2 factor authentication. Absolutely obnoxious to use anymore. May have to quit yahoo mail after over 20 years.
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 team