Hello, today I was surfing on internet and saw a webpage which about e-mail security tweaks and test tools. Many times, I do not believe the tools that says "increase your protection". This one is different because MECSA tool was designed by JRC and this tool was published by europe union. (JRC means joint research centre)
MECSA E-mail Security Checker: https://mecsa.jrc.ec.europa.eu/
EU Describe this tool;
MECSA is an online tool developed by the Joint Research Centre (JRC) to assess the security of email communication between providers.
By following a simple procedure, MECSA will allow you to better understand the technical capacity of your email provider to protect the security and privacy of your email communications.