I was suspended and I do not know why

For information about your suspension and to see about submitting a case review, you would need to go to http://enforcement.xbox.com

For information about your suspension and to see about submitting a case review, you would need to go to
http://enforcement.xbox.com

Ok, I joined the site https://enforcement.xbox.com

I went to "Enforcement and Activity History"

and everything that appears is the same message I received in the xbox.

Enforcement Detail: - This account has participated in an inappropriate activity, such as: illegitimate acquisition of content codes or licenses, malicious distribution of account credentials, or attempted fraudulent Microsoft Support agents, account privileges
have been suspended until.

I do not know what this is about and there is no end date for the suspension.

How do I ask for the review?

Contact enforcement here there is nothing we can do about it!!

Xbox Enforcement Group are the only people who can answer that. Log in here:
https://enforcement.xbox.com/

They should be able to let you know what was done.

I understand your frustration, but consider this:

When in a heated argument, every single message that is reported from this conversation counts as a separate incident.

So for example, let's assume the conversation went like this:

Smurf: "You're stupid!"

You: "No, YOU'RE stupid, you Smurf!" (This message gets reported, and gets you the first suspension).

Smurf: "No, you and your mom are stupid!"

You: "NO, YOU are the &@§% stupid Smurf!" (This message gets reported again, and causes the second suspension).

Be aware, that the console automatically attaches messages and other data to the report a person sends in to provide evidence. So simply go through your past messages, and you should find the messages that caused these suspensions.

So whenever you are involved in an argument, don't try to fight back and retaliate.

People know that the Enforcement Team works, and therefore try to entice a message from you that violates the Code of Conduct, which they can then report.

If you are being harassed via messages, do NOT reply. Simply report the message, and let the Enforcement Team handle it. If the person continues to harass you, simply block the person from contacting you.

Also keep in mind: There is nothing worse for a Smurf to not get a reaction from their victims. So if they try to taunt you, and don't get a reaction back, it's far worse than any expletive you can throw back at them (which also gets you banned, so simply
stay silent, it will drive them nuts!)