A small Contact Form 7 extension plugin to enable email confirmation by unique links sent to the email inbox.
As of April 2026, OTP by Email for Contact Form 7 is a WordPress otp plugin with 80 active installations and a 0/5 rating0. It has been downloaded 2.0K+ times in total. Requires WordPress 4.4+ and PHP 5.6+. Available on WordPress.org since 2020. Last updated 2 years ago — may have compatibility concerns. Top alternative: Google Authenticator.
Use this CF7 extension to enable OTP links to be inserted into confirmation/notification emails sent to email addresses submitted through your CF7 forms. The OTP is a unique link the email inbox user needs to click to confirm their address. The link is valid by default for 72 hours and can be customised.
| WordPress | 4.4+ requiredTested up to 6.2.9 |
| PHP | 5.6+ required |
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