Delivery Status Notification (Failure)

Message not delivered There was a problem delivering your message to bounce@tweet.twitter.com. See the technical details below.

The response was: TLS Negotiation failed: FAILED_PRECONDITION: starttls error (71): 40595900831872:error:1000012e:SSL routines:OPENSSL_internal:KEY_USAGE_BIT_INCORRECT:third_party/openssl/boringssl/src/ssl/ssl_cert.cc:605: