Other email providers don't allow recycling of account names - once they're gone, they're gone.
That said, I do agree that using a domain you own is better practice. However, I have been burned there before - I used a .eu domain for pretty much all of my email sign-ups for over a decade, then had the domain yanked away because of Brexit. Yes, my fault for not realising that this would happen (I lay some of the blame with my domain provider for not mentioning it to me at all).
That said, I do agree that using a domain you own is better practice. However, I have been burned there before - I used a .eu domain for pretty much all of my email sign-ups for over a decade, then had the domain yanked away because of Brexit. Yes, my fault for not realising that this would happen (I lay some of the blame with my domain provider for not mentioning it to me at all).