Just recently I was trying to access the official website of Dish TV and I found the error of 502 bad gateway. It seems something is wrong from the Microsoft major site where the official website of Dish TV has been hosted. I hope this is a temporary error and it will be solved very soon.
Due to this error all of the uses of Dish TV are suffering to to accessing the DishTV portal for modification and other kind of requests. Hopefully the official email address and customer care numbers of Dish TV are working. If you want to connect with Dish TV for any kind of issue or request you can reach them by using the email id and their customer care number. In case you want to add a tv channel then just find the the miss call number from the TV screen and by using that number you can get the service.
Now the issue has been resolved and all seems to be back to work.