My CF7 form keeps loading but it doesn’t send

What other plugins and theme do you use on the site?

Hi, thanks for the reply.

Theme:
BRIDGE – Versión: 30.5

Plugs:
Bridge Core
Contact Form 7
Elementor
Qi Addons for Elementor
Qi Blocks
Slider Revolution
WP Rocket
Yoast Duplicate Post

The strange thing is that a week ago they were working fine with these same plugins, they sent without problems.

I also have a previous site on the same server that has the same plugins (except for the cache plugin which is WP Fastest Cache) and theme and it doesn’t send now either, it did before.

Could it be a server validation error??
I have other sites with the same theme and plugins and the CF7 forms work with the latest updated versions.

I have tried disabling all plugins and leaving only CF7 and changing my theme to “Twenty Twenty-Four” and it still doesn’t send.

POST https://sitionuevo.ashir.com.ar/wp-admin/admin-ajax.php 400 (Bad Request) 
admin-ajax.php#wpcf7-f8420-o1:1

I’ll update you on my tests…thanks a lot for your attention

Now I installed “WP Mail SMTP” and I get this error when sending Form CF7
“Sending of the sender’s message has failed”

…and this error in my “View full error log” of the WP Mail SMTP plugin.

Versions:
WordPress: 6.6.1
WordPress MS: No
PHP: 8.2.21
WP Mail SMTP: 4.1.0

Params:
Mailer: smtp
Constants: No
ErrorInfo: SMTP Error: Could not connect to SMTP host. Connection failed. stream_socket_enable_crypto(): Peer certificate CN=ns4.nrgdns.net' did not match expected CN=mail.ashir.com.ar’SMTP server error: QUIT command failed Detail: Y????CI~Z???l???221 ns1.nrgdns.net closing connection Host: mail.ashir.com.ar Port: 587 SMTPSecure: tls SM TPAutoTLS: bool(true) SMTPAuth: bool(true) Server: OpenSSL: OpenSSL 1.1.1k FIPS Mar 25, 2021 SMTP Debug: 2024-08-14 23:06:18 Connection: opening to mail.ashir.com.ar:587, timeout=300, options=array() 2024-08-14 23:06:18 Connection: opened 2024-08-14 23:06:18 SERVER -> CLIENT: 220 ns1.nrgdns.net ESMTP Exim 4.98 Wed, 14 Aug 2024 20:06:18 -0300 8-14 23:06:18 CLIENT -> SERVER: EHLO ashir.com.ar 2024-08-14 23:06:18 SERVER -> CLIENT: 250-ns1.nrgdns.net Hello ns4.nrgdns.net [178.32.49.156]250-SIZE 52428800250-LIMIT Yes MAILMAX=100 RCPTMAX=150250-8BITMIME250-PIPELINING250-PIPECONNECT250-AUTH PLAIN LOGIN250-STARTTLS250 HELP 2024-08-14 23:06:18 CLIENT -> SERVER: STARTTLS 2024-08-14 23:06:18 SERVER -> CLIENT: 220 TLS go ahead 2024-08-14 23:06:18 Connection failed. Error #2: stream_socket_enable_crypto(): Peer certificate CN=ns4.nrgdns.net’ did not match expected CN=mail.ashir.com.ar' [/home/ashir/domains/ashir.com.ar/public_html/wp-includes/PHPMailer/SMTP.php line 487] SMTP Error: Could not connect to SMTP host. Connection failed. stream_socket_enable_crypto(): Peer certificate CN=ns4.nrgdns.net’ did not match expected CN=mail.ashir.com.ar' 2024-08-14 23:06:18 CLIENT -> SERVER: QUIT 2024-08-14 23:06:18 2024-08-14 23:06:18 20 08-24-14 23:06:18 Connection: closed SMTP Error: Could not connect to SMTP host. Connection failed. stream_socket_enable_crypto(): Peer certificate CN=ns4.nrgdns.net’ did not match expected CN=`mail.ashir.com.ar’

Try switching to the default theme, deactivating all plugins excluding Contact Form 7, and clearing all cache data.

Why you are advised to deactivate plugins and switch to the default theme.

Yes, I already did that as I told you in two previous chats. It seems to be an SMTP server issue, that’s why I asked you 1 answer above.