Reject disposable email addresses in Gravity Forms email fields.
As of April 2026, Gravity Forms Reject Disposable Emails is a WordPress gravity plugin with 10 active installations and a 5/5 rating from 3 reviews. It has been downloaded 6.7K+ times in total. Requires WordPress 3.0+ and PHP false+. Available on WordPress.org since 2013. Last updated 12 years ago — may have compatibility concerns. Top alternative: Gravity Forms + Custom Post Types.
Install this plugin into any WordPress system with a working Gravity Forms plugin and all known disposable email address hosts will be rejected and fail validation. This only checks the field type “email” and does not require any configuration or special settings. Its global, if its turned on, then its working.
Thanks to adamloving for the initial list: https://gist.github.com/adamloving/4401361
This WordPress plugin is brought to you by Los Angeles Web Design
| WordPress | 3.0+ requiredTested up to 3.7.41 |
| PHP | false+ required |
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.