Thanks for your input.
As for your suggestions:
1-Gmail app version is 2023.12.31.599528178, installed from PlayStore.
2 - I already changed password and problem keeps the same
3 - delete all devices and tried to setup account on android devices as an exchange account and i'm able to login. In this process returns a messa that's impossible to log in the server.
4 - as for previous step does not work, i did ad account as IMAP anda work fine. But in this setup i cannot synchronize "contacts" and "Calendar", wich is very annoying since all my data is centered in this mocrosoft account.
Also installed Outlook form Play Store and setup this account with no problems at all.
I think that Microsoft made changes on mobile servers and Gmail in unable to log on those changes. But it's only a guess...
In this meanwhile possibly i'm goibo to migrate all my data for a google account, as i cannot loose calendar or contacts acess in a easy way on my phone..
Thanks for your efforts