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Protecting Form Submissions

Wed Nov 06 2024

How to Prevent Form Spam and Protect Your Submissions with FormSubmit

Form spam is a common nuisance that can clog your submissions, overwhelm your inbox, and even obscure valuable data. Whether you’re collecting customer inquiries, leads, or survey responses, keeping spam at bay is essential to maintain the quality of your form submissions. Here’s how to effectively prevent form spam and ensure data security with FormSubmit.

Why Forms Are Targeted by Spammers

Forms are popular targets for spambots, which use automated scripts to fill out and submit online forms with irrelevant or malicious content. This disrupts data collection efforts and can clutter databases with unusable entries, costing both time and resources to manage.

Built-in Spam Protection with FormSubmit

FormSubmit includes Honeypot fields as a default feature for preventing spam submissions. Honeypots work by adding hidden fields to your form that are invisible to genuine users but detectable by bots. When a bot fills out these hidden fields, FormSubmit identifies the submission as spam and blocks it from reaching your inbox.

Activating Spam Protection

FormSubmit’s Honeypot field is enabled automatically, so you don’t need to configure any settings to start protecting your form from spam submissions.

Enhancing Security with reCAPTCHA (Optional)

For an added layer of security, consider integrating Google reCAPTCHA with your form. reCAPTCHA is a widely trusted tool for distinguishing between human users and bots, adding extra protection against unwanted submissions.

To integrate reCAPTCHA:

  1. Register your site with Google reCAPTCHA to receive your site key and secret key.
  2. Add the reCAPTCHA widget to your form following Google’s instructions.
  3. FormSubmit will process reCAPTCHA responses to ensure only verified submissions are accepted.

Using reCAPTCHA alongside FormSubmit’s built-in Honeypot fields offers robust spam prevention for forms.

Additional Tips for Preventing Form Spam

  1. Limit Free-Text Fields: Bots are more likely to target forms with open text fields. Limit these fields when possible, or use dropdowns and checkboxes instead.
  2. Use HTML5 Validation: Require specific formats for fields like email and phone numbers, making it harder for bots to submit random data.
  3. Review Form Activity Regularly: Regularly check your FormSubmit dashboard for any suspicious patterns in form submissions.

How FormSubmit Helps Maintain Data Quality

Effective spam prevention not only reduces clutter in your inbox but also ensures the quality and integrity of your collected data. By filtering out spam, FormSubmit helps businesses focus on genuine submissions, leading to more actionable insights and efficient data management.

Getting Started with Secure Form Submissions Using FormSubmit

Securing your forms with FormSubmit is a straightforward process. Here’s how to get started:

  1. Register on FormSubmit and obtain your unique form endpoint.
  2. Add the endpoint to your form’s action attribute.
  3. Enable additional settings in your FormSubmit dashboard if needed, such as email notifications or integrations.
  4. Test your form to ensure spam filters are working and that you’re receiving only genuine submissions.

With FormSubmit, you can ensure that your form submissions remain secure, relevant, and spam-free. Protecting your forms from spam allows you to focus on what truly matters – engaging with genuine users and collecting valuable information.


Take the steps above to make the most of FormSubmit’s spam prevention tools and keep your submissions clean and secure.

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