Email Checker for Contact Form 7 for WordPress Plugin Directory
Email Checker for Contact Form 7 is a WordPress app, with a 3.0 average rating from 2 reviews, as of Aug 31, 2026.
Email Checker for Contact Form 7 is a WordPress Plugin Directory app by Kalpraj Solutions. With a rating of 3.0★ from 2 reviews.
AppRanks verdict
Generated from live marketplace data — refreshed daily
Email Checker for Contact Form 7 is a mixed-rating WordPress app with a limited review volume. Category data on the canonical marketplace listing is currently incomplete, so AppRanks falls back to platform-wide rather than category-relative comparison for this listing. 2 reviews put it in the early-traction tier — useful for early-stage stores willing to be on the leading edge. Early-traction review counts are sensitive to single launch periods or feature events, so a 30-day re-check before bigger commitments often resolves whether the trend is sustained. Paid-only pricing means evaluating fit on the marketplace listing or via the developer's documentation before installing. AppRanks tracks rating, review count, pricing tier, and category position daily — the figures on this page reflect the most recent scrape from the canonical WordPress Plugin Directory listing.
Pros
- +Published by Kalpraj Solutions — established developer track record
Cons
- −Average rating below 4.0 (3.0★) — read recent low-star reviews before committing
- −Limited review base (2) — ratings can shift significantly with new feedback
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How Email Checker for Contact Form 7 works
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Email Checker for Contact Form 7 validates email addresses in real time using the Emails Checker API before accepting form submissions. This stops spam, promotional emails, and invalid contacts from reaching your inbox.
The plugin performs comprehensive email verification including:
DNS validation, including MX record lookup
Disposable email address detection in real time
Misspelled domain detection
Email syntax verification (IETF/RFC standard conformance)
Mailbox existence checking
Catch-all testing
Greylisting detection
SMTP connection and availability checking
The plugin integrates seamlessly with Contact Form 7 — no form changes required. Simply enter your API key in the settings page and the plugin automatically validates all email fields.
Privacy This plugin uses WordPress transients to store rate-limiting counters keyed by the visitor’s IP address (hashed with MD5). No email addresses or personal data are sent to the Emails Checker API — only the email field value being validated is transmitted. Rate-limit transients expire automatically within the configured time window (default 60 seconds).
The plugin integrates with WordPress’s built-in privacy tools:
* Data export: IP-based rate-limit data associated with a given email address is included in WordPress privacy exports.
* Data erasure: Rate-limit transients can be erased via WordPress privacy erasure requests.
Keyword rankings
Email Checker for Contact Form 7 ranks for 3 keywords across WordPress Plugin Directory. Here are the top 3:
Competitors & alternatives
AppRanks tracks competitor sets per category. For Email Checker for Contact Form 7, the independent listing audit includes a competitive context section, and the full WordPress app index shows the broader marketplace landscape this app competes in. Sign up free to surface a side-by-side competitor matrix customized to your tracked apps.
Frequently asked questions
What is Email Checker for Contact Form 7?
Email Checker for Contact Form 7 is an app for WordPress. It currently holds a 3.0-star rating from 2 merchant reviews, and AppRanks has been tracking its public marketplace data on the refresh cadence published in our methodology. AppRanks tracks its category position, review-velocity trend, and the top alternatives in the same space. Developed by Kalpraj Solutions.