Because Threema is going to change their key pair and also their certificate. The new one is already used on https://threema.ch/ and signed by [the Entrust Root CA](https://www.entrust.com/root-certificates/entrust_g2_ca.cer).
Because Threema is going to change their key pair and also their certificate.
The new one is already used on https://threema.ch/ and signed by the Entrust Root CA.