The tightening of email certificate requirements stems from a new Rootstore Policy, or updated Root Certificate Program, that Apple recently released. The policy defines which requirements providers of certificate services have to fulfill in order to be recognized as trustworthy by Apple.
This is what you should do now
NoSpamProxy customers only need to make sure in the settings for the SwissSign connection that the “Product” field does not contain 3y at the end, but only 1y or 2y. If this is already given, you do not need to do anything else. Otherwise you can easily modify this section manually.
