2025-12-16 09:49:43 SERVER -&gt; CLIENT: 220-45.145.101.37.srvlist.ukfast.net ESMTP Exim 4.99 #2 Tue, 16 Dec 2025 09:49:43 +0000 220-We do not authorize the use of this system to transport unsolicited, 220 and/or bulk e-mail.<br>
2025-12-16 09:49:43 CLIENT -&gt; SERVER: EHLO support.flyairpeace.com<br>
2025-12-16 09:49:43 SERVER -&gt; CLIENT: 250-45.145.101.37.srvlist.ukfast.net Hello support.flyairpeace.com [10.0.0.4]250-SIZE 52428800250-LIMITS MAILMAX=1000 RCPTMAX=50000250-8BITMIME250-PIPELINING250-PIPECONNECT250-AUTH PLAIN LOGIN250-STARTTLS250 HELP<br>
2025-12-16 09:49:43 CLIENT -&gt; SERVER: STARTTLS<br>
2025-12-16 09:49:43 SERVER -&gt; CLIENT: 220 TLS go ahead<br>
SMTP Error: Could not connect to SMTP host.<br>
2025-12-16 09:49:43 CLIENT -&gt; SERVER: QUIT<br>
2025-12-16 09:49:44 <br>
2025-12-16 09:49:44 <br>
SMTP Error: Could not connect to SMTP host.<br>
Message could not be sent. Mailer Error: SMTP Error: Could not connect to SMTP host.