Hi there I am also not receiving any of our submissions via our forms. I have updated all of my accounts and have a SMTP currently installed. I have attached a full detail of our trouble shooting. Please advice
Versions:
WordPress: 5.8
WordPress MS: No
PHP: 7.3.29-1+ubuntu20.04.1+deb.sury.org+1
WP Mail SMTP: 3.0.3
Params:
Mailer: smtp
Constants: No
ErrorInfo: SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting
Host: smtp.hpcc.cc
Port: 587
SMTPSecure: tls
SMTPAutoTLS: bool(true)
SMTPAuth: bool(true)
Server:
OpenSSL: OpenSSL 1.1.1f 31 Mar 2020
Debug:
Email Source: WP Mail SMTP
Mailer: Other SMTP
SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting
SMTP Debug:
2021-08-30 04:21:09 Connection: opening to smtp.hpcc.cc:587, timeout=300, options=array()
2021-08-30 04:21:10 Connection failed. Error #2: stream_socket_client(): unable to connect to smtp.hpcc.cc:587 (Connection refused) [/wordpress/wp-includes/PHPMailer/SMTP.php line 388]
2021-08-30 04:21:10 SMTP ERROR: Failed to connect to server: Connection refused (111)
SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting
