postfix/smtpd[14755]: warning: TLS library problem: error:140760FC:SSL routines:SSL23_GET_CLIENT_HELLO:unknown protocol:s23_srvr.c:640:
Should I be blocking some encryption method? I thought openssl dropped support for the hackable protocols.
postfix/smtpd[14755]: warning: TLS library problem: error:140760FC:SSL routines:SSL23_GET_CLIENT_HELLO:unknown protocol:s23_srvr.c:640:
Should I be blocking some encryption method? I thought openssl dropped support for the hackable protocols.