WordPress plugin alternatives

Alternatives to RSS Feed Checker

Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.

Relevant replacements

WordPress plugins with similar use cases

Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.

Validates email addresses in real-time and blocks form submissions with invalid or fake emails. Reduce spam, fix typos, and capture quality leads.

★ 4.7WP 6.9.7PHP 7.4Updated 10mo ago
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Email verification for WordPress forms. Block disposable, block spam, block invalid email, block free email and role-based email.

★ 1.0WP 6.9.7PHP not listedUpdated 2mo ago
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Real-time email validation for WordPress forms. Block invalid, disposable, and risky emails to keep your database clean and improve deliverability.

★ 3.9WP 7.1PHP 7.0Updated 2mo ago
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This plugin validates email in realtime using live connections and aggregated data, by leveraging the ThreatPoint email verification API service.

★ 5.0WP 7.1.2PHP 5.4Updated 1mo ago
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Safeguard your online forms against invalid, temporary, disposable, and harmful email addresses with real-time verification.

★ 5.0WP 7.0.4PHP 7.4Updated 3mo ago
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Fixes XML declaration errors in sitemaps and RSS by removing leading whitespace. Just activate, no setup required.

★ 5.0WP 7.1.1PHP 7.2Updated 1mo ago
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Verifies email addresses in Contact Form 7 submissions using the Emails Checker API to prevent spam and invalid contacts.

★ 3.0WP 7.0.4PHP 7.2Updated 2mo ago
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