2026-09-28 23:07:41 SERVER -> CLIENT: 220-sites2.minddns.com ESMTP Exim 4.100.1 #2 Tue, 29 Sep 2026 04:37:41 +0530 220-We do not authorize the use of this system to transport unsolicited, 220 and/or bulk e-mail.
2026-09-28 23:07:41 CLIENT -> SERVER: EHLO www.mockupz.in
2026-09-28 23:07:41 SERVER -> CLIENT: 250-sites2.minddns.com Hello www.mockupz.in [104.160.240.22]250-SIZE 52428800250-LIMITS MAILMAX=1000 RCPTMAX=50000250-8BITMIME250-PIPELINING250-PIPECONNECT250-AUTH PLAIN LOGIN250-STARTTLS250 HELP
2026-09-28 23:07:41 CLIENT -> SERVER: STARTTLS
2026-09-28 23:07:41 SERVER -> CLIENT: 220 TLS go ahead
SMTP Error: Could not connect to SMTP host. Connection failed. stream_socket_enable_crypto(): Peer certificate CN=`sites2.minddns.com' did not match expected CN=`smtp-relay.sendinblue.com'
2026-09-28 23:07:42 CLIENT -> SERVER: QUIT
2026-09-28 23:07:42
2026-09-28 23:07:42
SMTP Error: Could not connect to SMTP host. Connection failed. stream_socket_enable_crypto(): Peer certificate CN=`sites2.minddns.com' did not match expected CN=`smtp-relay.sendinblue.com'
Message could not be sent. Mailer Error: SMTP Error: Could not connect to SMTP host. Connection failed. stream_socket_enable_crypto(): Peer certificate CN=`sites2.minddns.com' did not match expected CN=`smtp-relay.sendinblue.com'SMTP server error: QUIT command failed Detail: èš„íŽç°Wa¹™TªŸnP”221 sites2.minddns.com closing connection