Trying to register for email alerts how do i change my eleven digit number into a ten digit number?

Question

what number do i omit to register my phone there are eleven numbers in my phone number you are asking me for ten numbers

Answer 1

hi

first question is are you including the 1

second if not then

go to

http://mobile.yahoo.com/mail

http://mobile.yahoo.com/messenger

click the flag underneath enter your mobile number if not  the US then change and that should do it for you