Obtaining certificate chain for mailman.uni-frankfurt.de, one moment while we download the mailman.uni-frankfurt.de certificate and related intermediate certificates...
Revocation check via OCSP and CRL for mailman.uni-frankfurt.de failed
Sorry, the request for mailman.uni-frankfurt.de could not be completed...
We could not load the certificate for mailman.uni-frankfurt.de
, it might not exist or we could not reach the server, complete the TLS handshake, etc.
Created by Paul van Brouwershaven
© 2015 - 2018 Digitorus B.V.
Revoked certificates can't and should not be trusted, these certificate will cause errors like "NET::ERR_CERT_REVOKED" in browsers and expose a security risk.