MEW is a very safe service to get your own Ethereum wallet for ETH or erc20 tokens. I don't know when it was not safe.
How can i know if its safe. Can a page be exactly the same as a phising site? I bookmarked it half a year ago. Can a bookmarked site allways be trusted or what?
Maybe you mentioned phishing sites. It's easy to avoid them when you check the url. MEW is not responsible for phishing sites it's like imposters.