AI Recipient Validation Release on October 23, 2023


  • From now on, AI Recipient Validation will stop showing specific warnings if they are triggered regularly.
  • Once a user has sent an email to a recipient from another domain, other recipients with the same domain will no longer trigger warnings.


  • False warnings about personal information have been fixed by implementing an additional keyword check in the body of the email to be sent.
  • Warnings will no longer be shown for sensitive information or inappropriate wording detected in the email that is being forwarded or replied to.

AI Recipient Validation Release on October 2, 2023


  • The filter for inappropriate wording in German has been improved.
  • For some warning scenarios (e.g., unexpected recipients), AI Recipient Validation will no longer give out warnings in the first 2 weeks after a customer has been onboarded. This reduces the number of warnings in the beginning. This change only applies to newly onboarded customers.
  • Warnings about similar recipients are now only triggered in more relevant cases as the required match rate has been increased.
  • The filter for personally identifiable information has been improved. UK social security numbers are now identified more accurately.