You can include additional settings to each contact form by adding code snippets in the specific format into the Additional Settings tab panel in the contact form editor screen. By default, Contact Form 7 supports the following types of settings. Subscribers-only mode subscribers_only: true You may want to ensure that only logged-in users can submit … Continue reading Additional settings →

Setting up mail (header and message) properly is essential for successful mail delivery. In this article, I’ll describe how you can properly set up mail to maximize mail deliverability. Avoid looking like spam Mail service providers have been fighting relentless mail abuses like spam and spoofing. Since anti-abuse techniques aren’t flawless, there is always a … Continue reading Best practice to set up mail →

The red border means that Contact Form 7 tried to send mail with wp_mail(), but it failed. To solve the issue, you need to find out the actual reason why it is failing in the first place. There could be various reasons such as the mail setup wasn’t valid. See also: Red border error issue … Continue reading I get an error message with a red border. So, how can I solve this? →

If you use Google Analytics to monitor web traffic on your site, you may also want to track form submissions. This article describes how to track form submissions as events with Google Analytics 4 (GA4). Note: This article will not go into the basic usage of Google Analytics. If you are not yet familiar with … Continue reading Tracking form submissions with Google Analytics →