Error 15 for certain site on Google only on my Mac

[Diana 45]

I receive Error 15 only on Google on my Mac for one site only. It can be opened in Safari, Microsoft Edge and my iPhone and on my Android laptop too. Only on my Mac desktop and only in Google I have been blocked. I have done everything I can think o. Removed cookies in Google, restarted and also shut down the computer. Phoned this certain site who says that if I can open it everywhere else the problem is not with the site. As I only like to use Google this is very bothering as it is the site where all my medical history and contact with my doctors are.

 

[Cory Cooper]

Hello,

What is the website?

C

 

[Diana 45]

maccabi4u.co.il - It is an Israeli site - my health scheme login for all my medical procedures and connection with my doctors. It works in Google Chrome on my android laptop and on my iPhone. Also on my Mac in Safari. I just prefer Google Chrome