How to verify BitMart?

How can one verify the legitimacy and reliability of BitMart, a cryptocurrency exchange platform? What are the key factors to consider when evaluating its trustworthiness? Is there a specific process or set of criteria that investors should follow to ensure that their funds are safe and their transactions are secure on BitMart? Additionally, are there any red flags or warning signs that one should be aware of when researching BitMart's reputation and performance in the industry?