For checking if your email has been compromised without using high-risk software, tools like Have I Been Pwned? or open-source scripts like HackedEmailsChecker are safer options.

The utility of a mail checker depends entirely on who is using it. The tool serves dual purposes across different industries:

Check for unusual logins (e.g., in different locations) or unexpected emails in your sent folder.

While Hackus Mail Checker is powerful, it is inextricably linked to cybercrime activities like credential stuffing. For the average user or professional, the risk of infecting your own system with malware while using such a tool far outweighs any potential benefit. Stick to verified, reputable platforms to protect your digital identity.