A new SEPPmail Appliance release has been published.

Admin:

• Fixed an issue where a CSR could not be displayed in the detail view
• Enforce new admin password after initial login
• Check that the private key and the certificate match when importing an SSL certificate that was issued on the basis of a generated CSR
• Disable all DNS local zone input fields if “Use DHCP settings” is selected

System Services:

• Fixed an issue in the auto revocation process
• Fixed failing ruleset...

We have identified an issue in the recently released PowerShell Cloud Module version 2.5.0. A regular expression (regex) failure in this version causes outbound emails to bypass the designated outbound connector, delivering them directly through Exchange Online (EXO) instead.

If you have deployed or updated transport rules using version 2.5.0, your outbound mail routing may not be processing as intended and will bypass the seppmail.cloud secure gateway.

A new SEPPmail Appliance hotfix release has been published.

Unfortunately, we had to release another hotfix release due to PGP encryption and decryption issues.
The main problem was that many PGP keys are still in use that rely on obsolete algorithms marked as insecure, such as ElGamal or DSS.
The newly included Sequoia GPG rejects these algorithms by default, which caused encryption and decryption problems.
For now, we will allow Sequoia to use all algorithms that are supported by the...

In order to ensure that the automatic renewal of the SwissSign Silver Certificate revocation goes smoothly for the SEPPmail Appliances, we recommend the following setting changes to be in effect as soon as possible (and not later than 22.04.2026 at 15:00 GMT+2):
Under MPKI Settings, enable the following:

• “Automatically renew expiring certificates if validity days left less than”
• “Automatically create certificates for active users without certificates” : This will ensure that the...