Valid for Mail Basic and Mail Business.

Disabling Anti-Spam is not recommended. To disable it anyway, do the following:

  • Log in to Webmail.

  • In the main navigation bar, click on the gear icon in the top-right corner.
The settings icon is highlighted in IONOS Webmail.
The settings icon is highlighted in IONOS Webmail.
  • Click on All settings ...

The All settings menu option is highlighted.
The All settings menu option is highlighted.
  • Click on Anti-SPAM in the navigation bar on the left.
  • Select the Off option in the Spam Protection section.