calm moss
now i made over 30 recovery form
if anything, spamming forms will just delay getting a valid response
if you have received multiple rejections and you have provided all the correct information relating to the account you can, based on the questions they ask then the account is likely lost - that being said, the account recovery form isn't for locked accounts.
if you would like to try progress the issue further, then calmly discussing the issue with microsoft support via live chat may help
stoic prawn