Using IE11 I cannot view email links or open my portfolio on your site
I get an HTTP 400 error message when trying to use your email links to go to the message.
Also, I can't open my portfolio either. If I use the Edge browser these problems go away
Interesting problem, I can't reproduce either problem on IE 11 on my windows 10 computer, so there might be something wrong with your browser. If you must use IE 11, I suggest you clean it out, remove temporary internet files, cookies etc. It might also make your browser run faster. Good luck.