Yahoo keeps asking me for a phone number. I DO NOT have a cell phone. Can a regular landline phone be entered for security purposes?
It has to be a mobile that can receive a text. You can't sign up for an account unless you supply a mobile number. Info required to create a Yahoo account: https://help.yahoo.com/kb/mail-for-desktop/info-
Use any number you have. It will make no real difference.
Yes. Try it.
The Oracle of Omigod