I use fastmail so I can easily use a desktop client and create aliases with bitwarden and it's a great service the only downside is it's not as private as proton mail, but I don't consider email private or secure
I try to avoid to it but no job will be perfect. You could life style creep and that nice salary turns into handcuffs and you might have issues going back to making less at a more ethical company
For personal or family use the built in Google family tools are good enough for most things but they become more useful the more devices you are responsible for. From a user prospective I'm not putting it on something unless work bought it for me because it's spyware
I use fastmail so I can easily use a desktop client and create aliases with bitwarden and it's a great service the only downside is it's not as private as proton mail, but I don't consider email private or secure