prathameshchhari

I’m using Godaddy Business Email Service, Hosting is also Deluxe Shared Hosting On Godaddy.

Error due to unsolicited and/or bulk e-mail.

• `This means the connection to your SMTP host was made successfully, but the host rejected the email.</li>

  <li>Typically this error is returned when you are sending too many e-mails or e-mails that have been identified as spam.`

Versions:
WordPress: 5.8.1
WordPress MS: No
PHP: 7.4.23
WP Mail SMTP: 3.2.1

Params:
Mailer: smtp
Constants: No
ErrorInfo: SMTP Error: Could not connect to SMTP host.
Host: localhost
Port: 25
SMTPSecure: string(0) “”
SMTPAutoTLS: bool(true)
SMTPAuth: bool(false)

Server:
OpenSSL: OpenSSL 1.1.1d 10 Sep 2019
Apache.mod_security: No

Debug:
Email Source: WP Mail SMTP
Mailer: Other SMTP
SMTP Error: Could not connect to SMTP host.

SMTP Debug:
2022-01-17 16:36:17 Connection: opening to localhost:25, timeout=300, options=array()

2022-01-17 16:36:17 Connection: opened

2022-01-17 16:36:17 SERVER -> CLIENT: 220-p3plcpnl0808.prod.phx3.secureserver.net ESMTP Exim 4.94.2 #2 Mon, 17 Jan 2022 09:36:17 -0700 220-We do not authorize the use of this system to transport unsolicited, 220 and/or bulk e-mail.

2022-01-17 16:36:17 CLIENT -> SERVER: EHLO imc-india.com

2022-01-17 16:36:17 SERVER -> CLIENT: 250-p3plcpnl0808.prod.phx3.secureserver.net Hello imc-india.com [127.0.0.1]250-SIZE 52428800250-8BITMIME250-PIPELINING250-PIPE_CONNECT250-AUTH PLAIN LOGIN250-CHUNKING250-STARTTLS250-SMTPUTF8250 HELP

2022-01-17 16:36:17 CLIENT -> SERVER: STARTTLS

2022-01-17 16:36:17 SERVER -> CLIENT: 220 TLS go ahead

2022-01-17 16:36:17 Connection failed. Error #2: stream_socket_enable_crypto(): Peer certificate CN=*.prod.phx3.secureserver.net' did not match expected CN=localhost’ [/home/meeocrbw6ayr/public_html/wp-includes/PHPMailer/SMTP.php line 468]

SMTP Error: Could not connect to SMTP host.

2022-01-17 16:36:17 CLIENT -> SERVER: QUIT

2022-01-17 16:36:17

2022-01-17 16:36:17

2022-01-17 16:36:17 Connection: closed

SMTP Error: Could not connect to SMTP host.