Could you describe the problem a bit more please and why you think the forum was the cause of it. There's nothing in our source code that would trigger any kind of security alert nor is there code that would make requests from malicious sites.
If you use the newest version of firefox, press F12 and the 'net' tab and hit refresh on a textit page. It'll show all the get requests, scripts and servers. It's just textkit.com, google, tyekit doubleclick, facebook, and rackspace.