2020-07-26 11:34:01 SERVER -> CLIENT: 220-sg3plcpnl0002.prod.sin3.secureserver.net ESMTP Exim 4.92 #2 Sun, 26 Jul 2020 04:34:01 -0700 220-We do not authorize the use of this system to transport unsolicited, 220 and/or bulk e-mail. 2020-07-26 11:34:01 CLIENT -> SERVER: EHLO localhost 2020-07-26 11:34:02 SERVER -> CLIENT: 250-sg3plcpnl0002.prod.sin3.secureserver.net Hello localhost [47.8.43.148] 250-SIZE 52428800 250-8BITMIME 250-PIPELINING 250-AUTH
.....etc
Change this below line (assuming you're using SMTP);
.....etc
--------------------------------------------------------------Solution------------------------------------------------
Change this below line (assuming you're using SMTP);
$mail->SMTPDebug = 2;
to
$mail->SMTPDebug = 0;
--------------------------------------------------------------end------------------------------------------------------
Report