October 2025

This update mainly serves to improve stability.

The following changes will be rolled out successively and will be available soon.

Fixed bugs

44527 The enrolment provider does not send the attributes "givenName" and "surname" in the request.

44745 Disclaimer insertion strategy 'Before all answers' positions disclaimer in the wrong place.

44747 CxO fraud detection fails if the first name and surname are similar.

44768 Content filtering and sandboxing do not work with NDRs.

44775 The CDR document is empty.

44833 The TLSA record validation is incorrect if it is not present (NXDOMAIN).

44938 If the retention period for large files expires, the notification email refers to encryption keys.

45038 Outbound emails sent from Office 365 are sometimes rejected if the recipient also belongs to a tenant on the same NSP instance.

45114 Possible issue with shared secret with Office 365 host.

45121 Flowguard should not count archive emails.

45122 Archive system can overload the Gateway Role.

45251 Change of email in the archive connector interrupts archiving.

45305 NDRs are generated if the mailbox archive system rejects the archive email.

45306 Attachments are missing in PDF Mails.

45408 Greylisting does not use the TLS client certificate to identify the sender if the connection is secured with TLS 1.3.

45689 Add brackets to IP addresses in Received headers.