WPForms
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5M+ installs 4.8★ (14,369)
Email Validation Filter for Contact Form 7
Added mail validation function to Contact Form 7. Protected by rejection filter, RFC filter, and DNS filter.
The facts
- Active installs
- 200+
- Price
- Free
- Last updated
- 16 Jan 2025
- Added
- Jul 2022
- Requires WP
- 5.0
- Tested up to
- WP 6.7.7
- Downloads
- 3,033
Our analysis
AI-assistedEmail Validation Filter for Contact Form 7 is a WordPress plugin that enhances the email verification capabilities of the Contact Form 7 plugin. It provides three filters: Reject filter, RFC Filter, and DNS Filter, which help to restrict invalid email submissions based on specific criteria.
This plugin is suitable for users who want to improve the quality of email addresses collected through their forms, ensuring submissions come from valid and properly formatted email addresses. It requires Contact Form 7 to be installed to function.
Best for: This plugin is best for website owners using Contact Form 7 who want to validate email submissions more effectively.
What it does well
- ✓Enhances Contact Form 7's email verification features
- ✓Includes Reject, RFC, and DNS filters
- ✓Helps reduce spam submissions
Where it falls short
- •Requires Contact Form 7 to be installed
- •Limited information on performance or user feedback
Verdict
Email Validation Filter for Contact Form 7 offers useful features for improving email validation in forms. However, its effectiveness and user satisfaction are not well-documented.
From the developer
asamaruk's own description of Email Validation Filter for Contact Form 7, lightly tidied.
Email Verification Filter for Contact Form 7 provides additional functionality to Contact Form 7’s mail verification feature.
To use it, you need to install Contact Form 7.
The following three filters are provided, and this plugin will work after Contact Form 7 has been validated.
Reject filter
Specify the email address or domain of the user you want to reject, and restrict submissions from the form.
The target users can be the email addresses or domains specified in the administration screen.
RFC Filter
Restrict form submissions from email addresses that do not conform to RFC specifications and requirements.
A period [.] is the first character, an at mark [.] is the second character, and so on. is used at the beginning, before an at mark [@], or consecutively.
- example.@example.com ([. @]) The domain is correct, but a period [.] is entered before the at mark [@]. is typed before the at mark [@])
- example..123@example.com([…] typed in. The domain is correct, but a period [.] is entered in succession. is entered consecutively)
DNS Filter
Checks if the domain of the email address entered is registered with the DNS server and if it is a valid email address for submission.
The problematic email address will be restricted from submitting the form. The following email addresses that pass Contact Form 7 validation are restricted.
- example@example.comcom (Enter [comcom]. A domain that does not exist)
- example@example.com.com (Enter [.com.com]. Non-existent domain.)
Tagged as
purpose
Contact & Custom Forms
platform
Contact Form 7
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