I've recently switched to Fastmail too (the website, for those interested, is www.fastmail.fm). You'll pay for it, but it has a lot of nice features you won't

I've recently switched to Fastmail too (the website, for those interested, is www.fastmail.fm). You'll pay for it, but it has a lot of nice features you won't get for free. It also has two-factor authentication like Google (via SMS), but you need to pay for each SMS it sends.