I created a Counter-Strike "Secondary Steam Account" 6 years ago and for the first time in 5 years, I loaded a $5 balance into it to remove the market restriction. The evening of the day I loaded it, my account was restricted due to "Suspicious Activity". I didn't make any purchases on the account or set up mobile guard because, as I said, it wasn't my main account. Now they're asking me to open a ticket using the CD key associated with the account or the email I entered when creating it. I told them I didn't remember which email it was and that sharing it in a censored form would help me remember, but the only responses I've received for 3 days have been "CD key - Primary email." I have $75 worth of Counter-Strike inventory in my account and it's restricted until 2038. What am I going to do? Leave an inheritance to my grandchildren?
Additionally, I provided my IP address and login email address as proof that the account was accessed solely by me. These were not verified, and the matter was closed with automated messages.