Comment by nsagent

Weird. FastMail is many times faster than Proton ever was for me. FastMail is also headquartered in Australia, not the US. Fastmail also now has European servers.

https://www.fastmail.com/blog/fastmail-offers-eu-data-region...

EDIT: Re-reading your comment, maybe you meant the fact that the servers were exclusively in the US (until very recently).