After testing secure alternatives to Gmail (I want to keep personal emails, contacts, calendars, etc., private..), I stay with Posteo. Great features https://posteo.de/en/site/features, compatible with common standards (IMAP), secure (TLS, PGP, 2FA), green energy, cool web interface, and no offices in the US... 1 EUR/ month for privacy 😎.
Posteo is an innovative email provider that is concerned with sustainability and privacy and is completely ad-free. Our email accounts, calendars and address books can be synchronised - we use comprehensive encryption.
