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Email
Server settings
IMAP, POP3 and SMTP settings for your mail client
Client setup
Outlook 2019, 2021 and Microsoft 365: set up email
Apple Mail (macOS): set up email
Apple Mail (iOS): set up email
Thunderbird: set up email
Gmail app (Android): set up email
Domains & DNS
DNS records: edit them in Plesk or cPanel
rack::SPEED nameservers: which ones to use?
Websites & web server
Files & server access
SSH access: set up and connect
SSH error "No supported authentication methods": how to fix it
Backup & restore
Backup frequency and retention: how often is my data backed up?
Restore a backup yourself in Plesk
Backup restore on cPanel
Create a backup: back up files via SSH
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Last reviewed
October 28, 2026
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14 articles in 4 sections. Pick a section or use the search.
Email
Server settings and setting up your email client.
6 articles
Domains & DNS
Name servers and DNS records.
2 articles
Websites & SSH
SSH access and connecting to your server.
2 articles
Backup & restore
How we back up, your own backups and restoring data.
4 articles
rackSPEED GmbH, Ratingen
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