The hotmail and others domain are blocking my emails and put on to block bounce?
Either way, what i can do to help my campaigns? It's exclusive by content?
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This is not a technical problem, nor an issue from SFMC. This is either a data issue (lots of incorrect emails) or more likely this is a deliverability issue - which is a whole other beast.
Likely you either did not properly warm up your IP, have volume/frequency issues or your authentication (SPF, DKIM, etc) is not up to par for these ISPs.
You should be able to check your domain and IP health here: https://senderscore.org/
Here are a few good links to help you better understand what Deliverability is and some to help you find out how to get off a blacklist.
If you don't have the resources to manage it yourself, you should look at 3rd party services, such as ReturnPath to help you manage this.