Table of Contents

Description

Enable or disable greylisting. If greylisting is activated, the first email from an unknown sender will be rejected at first. Mails from this sender will only be accepted after a further delayed delivery attempt.

Possible values

For XML:

  • ENABLED = activated
  • DISABLED = deactivated

For JSON:

  • TRUE= activated
  • FALSE= deactivated

Please note that the greylisting may cause a time delay in the delivery of emails.