Contact Form 7 Not sending message on Chrome or Safari on iPhone

I am using Contact Form 7 on my WordPress site. The form will work just fine on Firefox, but it will NOT work on Chrome. I receive an error on Chrome that the message failed to send and to try again later. I’ve also heard today that it won’t work on Safari with an iPhone 7. I am using Really Simple Captcha. I’ve tried the following without success. (These were all suggestions given to people having a similar issue to mine.) These worked for those people, but unfortunately not for me.:

1) Changing to “Advanced-nocaptcha-recaptcha” as some people reported doing so fixed the form for them. It didn’t work for me so I switched back to Really Simple Captcha.

2) Removing position: relative on the form’s CSS class: .wpcf7-form-control-wrap.

I did also Install Easy WP SMTP have it working on my site. I contacted my host (Site Ground) and they changed some settings on the server side for this to work successfully.

I’ve scoured the internet looking for a solution that will work for my site and cannot find one. I’m hoping someone has other ideas and can help.

BTW…I tried to create a post on other forums that may be more appropriate, like the Contact 7 support forum, but I was unable to create a new post for whatever reason.

• This topic was modified 4 years, 6 months ago by Jan Dembowski.