Served by apache behind HAProxy loadbalancer.
Your homepage will be at https://smokepit.net/~username/, and it will reside in a directory in your homedir named "public_html".
Webmail is handled by RainLoop.
Mail is handled by Exim4, checked for spam by Rspamd and checked for viruses by clamav. Outgoing mails are signed with SPF and DKIM.
ssh logins and file transfers are handled by OpenSSH.
Your e-mail is available through IMAPS(port 993), and this is served by Dovecot.
Our "cloud" services are brought to you by NextCloud, and is available at https://cloud.smokepit.net.