My Account is Suspended.....WHY?

I tried logging into today and got a notice:
Your account has been suspended

Your account has been suspended for suspicious activity. If you believe this was a mistake, please contact support.

I sent an email to support and received the following:

Hi there,

Your account has been blocked due to one or more violations of our Acceptable Use Policy.

We’ve reviewed the services that were deployed and will not remove this block

I have no clue what or why my account was suspended and unfortunately, I haven’t gotten a response to my query. Obviously, I’m not intentionally trying to violate the policy, but it would be nice to know what the violation is in regards to and a way to retify it.