bad link when posting to Facebook

Is there a way I can get rid of this bad link that is being called up when I post to my site? Once I post to my site the bad link below is being shared on my news feed on my facebook page. I would like to find the issue that is causing this bad link to be shared on facebook after I have posted to venuality.com

https://venuality.us/blog501/?p=879&fb_source=pubv1

I no longer own venuality.us. I own venuality.com.