DJS950

I have not played in about two years, and I tried to log in last night but my password was wrong? So then I went to recover account, and apparently my email was wrong too, so I'm thinking I got hacked. I'd like to recover my account but I don't know how to submit an appeal, so I emailed accounthelp@jagex (or something like that). Do you think it's a possibility that I can get my account recovered? If so, what's the best way to go about doing it?