I am unable to sign into my hotmail/outlook email?

I am unable to sign into my hotmail address, *** Email address is removed for privacy ***.  I am signed into another email address just to post this question.  When I try to log in, it says that someone is trying to hack into my account.  I try to get the verification code sent to me, and I input my new phone number but I haven't received any text messages.  The email address they have listed to send to is an email address I no longer use.  Is it possible to get it sent to any of my other email address' or have my account unblocked.  My other email address' are *** Email address is removed for privacy ***.