2026-10-24 09:02:42 SERVER -&gt; CLIENT: 220-hosting44.upnyk.ac.id ESMTP Exim 4.100.1 #2 Sat, 24 Oct 2026 16:02:42 +0700 220-We do not authorize the use of this system to transport unsolicited, 220 and/or bulk e-mail.<br>
2026-10-24 09:02:42 CLIENT -&gt; SERVER: EHLO mail.send.upnyk.ac.id<br>
2026-10-24 09:02:42 SERVER -&gt; CLIENT: 250-hosting44.upnyk.ac.id Hello mail.send.upnyk.ac.id [103.236.192.44]250-SIZE 52428800250-LIMITS MAILMAX=1000 RCPTMAX=50000250-8BITMIME250-PIPELINING250-PIPECONNECT250-AUTH PLAIN LOGIN250-STARTTLS250 HELP<br>
2026-10-24 09:02:42 CLIENT -&gt; SERVER: STARTTLS<br>
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SMTP Error: Could not connect to SMTP host. Connection failed. stream_socket_enable_crypto(): Peer certificate subjectAltName did not match expected name `smtp-pulse.com&#039;<br>
2026-10-24 09:02:42 CLIENT -&gt; SERVER: QUIT<br>
2026-10-24 09:02:42 <br>
2026-10-24 09:02:42 <br>
SMTP Error: Could not connect to SMTP host. Connection failed. stream_socket_enable_crypto(): Peer certificate subjectAltName did not match expected name `smtp-pulse.com&#039;<br>
Message could not be sent. Mailer Error: SMTP Error: Could not connect to SMTP host. Connection failed. stream_socket_enable_crypto(): Peer certificate subjectAltName did not match expected name `smtp-pulse.com'SMTP server error: QUIT command failed Detail: î¦ã¤WVàmd €ÇÝx2¦¹w221 hosting44.upnyk.ac.id closing connection