> A large mail provider doesn't have access to magically different security tooling than everyone else. Actually various big FAANG companies have very privileg

> A large mail provider doesn't have access to magically different security tooling than everyone else. Actually various big FAANG companies have very privileged access to vulnerability disclosures. However, the threat model can make small mailservers way more secure. Breaking into gmail is worth billions. Breaking into your personal mailserver is not worth the time of any skilled attacker unless you have very valuable secrets.