Forum www.mysite sends me to https:// ?????
 

If I manually type in www.filmmakerforum.org it automatically places https://www.

Then If I get rid of the www and only have https://mysite.org I get the image below

http://www.digipress.us/pics/no-trust.png


I dont fully understand how the http: or https: works, but Im pretty sure I never set anything up to be https://


Thank you for your help