Anyone knows how to set a Microsoft account so they don't require a verification code sent to another email? I want this to be the place where other accounts se

Anyone knows how to set a Microsoft account so they don't require a verification code sent to another email? I want this to be the place where other accounts send their verification codes. The last thing I need is to go on a spree of chained verifications when on a hurry and/or on the go with my tiny smartphone. What's worse with all these verification systems is that what happens if you make the human mistake of setting them to the other email, so each one sends their verificacion to the other one. I just want to use my very secure passwords and maybe a OTP key, not depending on third party emails :-(