I agree, I’m a happy customer for several years as well. It’s not the cheapest service, but it’s no-nonsense and reliable.
I pointed my own domain to Fastmail and can use wildcard email addresses (like lemmy@mydomain.com) that all end in my inbox. Also my contacts are synced on the phone with Fastmail using CardDAV support, using the DAVX5 app on Android. It’s really nice to have this much flexibility.
First they tell the AI to be unbiased, then they tell it to explicitly be anti-vax, deny climate change, etc.
Guess they didn’t like some of the “unbiased” responses.