- TLS[1] with proper certificates for SMTP(s), IMAP(s), POP3(s)
encryption of all incoming/outgoing email connections of the server.
- Certificate pinning[2] for other collective email services (riseup.net, so36.net, aktivix.org, autistici.org, etc[3])
certified and secure connection of mail.espiv.net with the servers of most collectives/email providers for activists.
- Forced TLS connections for public email services (Gmail, Hotmail, Yahoo!, etc)
exclusively encrypted connections between mail.espiv.net and the servers of most commercial email providers.
- Anonymized (Client IPs are removed) logs for mail and webmail
no IP address is recorded on the server.
- HTTPS only Roundcube webmail: https://mail.espiv.net
all data traffic between the computer browser and the webmail (mail.espiv.net) is encrypted.
- Autodiscovered settings mechanism for Thunderbird[4]
automatic settings for@espiv.net accounts in Thunderbird mail client.
[1] https://en.wikipedia.org/wiki/Transport_Layer_Security
[2] https://en.wikipedia.org/wiki/Transport_Layer_Security#Certificate_pinning
[3] https://we.riseup.net/riseuphelp en/radical-servers
[4] https://skytal.es/wiki/Mail_providers