By joan, 15 January, 2018 Yearly cost for 10 mail accounts 0.00€ Can you use your own/company domain? No pop3 available? No imap available? No Management Easy Mailbox max. size 0.50Gb Plan / Service name Free Service focused in security, driven by the community. Ent to end encription. Swiss strict privacy laws. Links https://protonmail.com/