Can you know what message got you comms banned

Th enforcement team won't give specifics.

When I got suspended, and I made a case review, they told me what I said in the message, but not who I sent it to. That really depends on what enforcement agent you are dealing with though, apparently mine was having a great day and not only told me why,
but also lifted the ban! I wish you luck with that as well.

To see about submitting a case review, you'll need to go to
http://enforcement.xbox.com

You can check the
enforcement site to see what specific message resulted in your comm. ban. For if you can refute the comm. ban or not, I have no clue. Worst case scenario and you're stuck with the comm. ban for the time, the site will tell you how long you have it for (Which
at worst will probably be one week if it's your first one).

You can find enforcement actions on your account by checking here: http://enforcement.xbox.com

Log in with your Xbox/Microsoft account, and click the big orange hammer on the left. You can request a detailed explanation of your comm-ban if you are able to submit a case review.

I don't know for sure, but maybe the XBLPET deleted the violating message after they issued your comm-ban. Usual scenarios for comm-bans include profanity over the mic and/or text messages to other players.

I know ive got 2 subs at least it comes in handy when i get a comms ban I can call someone a [mod removed] get banned and then send them a message for getting me banned