Today my host told me that my site has been sending out spam emails and that they are coming from email_data.php (in the languages folder of the the system folder).
I found a few spam accounts in my members list (only have a couple) and deleted them as well as temporarily disabling registration of new accounts. I also changed the passwords for member accounts. Is there anything else I can do to prevent spammers from using my site to send spam? I do have one contact form on the site so I do need that file to be in there but is there anything I can modify in the file itself or the manager to help prevent this?
Thanks in advance.