Too many requests error while trying to login with PW

I am having issues logging into my hotmail account. I had it set on my iphone and have been getting login issue errors. Checked the settings and needed to re-enter the pw. I tried logging and keep getting a too many requests error. I tried on my desktop and same thing. I was able to login sending a code to my secondary acct. and change the password. tried logging in with the new password and same error. Too many requests.