Mailidator Email Validator

Validate email addresses on any webpage. Powered by Mailidator.com.

Mailidator Email Validator adds a tiny check button next to every email address on any webpage. One click reveals a detailed validation report — right on the page, without switching tabs. ───────────────────────────────────── WHAT GETS CHECKED ───────────────────────────────────── ✓ MX Record — Does the domain actually accept email? ✓ Disposable / Temporary — Is this a throwaway inbox from Mailinator, Guerrilla Mail, 10 Minute Mail, and 1,000+ others? ✓ Forwarding Service — Is the address routed through an email forwarding proxy? ✓ Role Account — Is this a generic address like info@, support@, noreply@? ✓ Free Provider — Gmail, Yahoo, Outlook, or a business domain? ✓ Overall Verdict — VALID, INVALID, DISPOSABLE, FORWARDING, or RISKY — color-coded for instant recognition. ───────────────────────────────────── WHO IT'S FOR ───────────────────────────────────── → DEVELOPERS & QA ENGINEERS Quickly inspect email fields in staging environments, test fixtures, and admin panels. No API call needed from the console — just click the button next to any address. → COMMUNITY MODERATORS & TRUST & SAFETY TEAMS Spot throwaway accounts before they post spam or abuse. The disposable and forwarding checks flag the most common evasion tactics in seconds. → CRM & SALES TEAMS Keep your contact lists clean. Before you import or email a lead, confirm the address has a valid MX record and isn't a role alias that nobody reads. → CUSTOMER SUPPORT AGENTS Verify a customer's email address is real while you're looking at their account — without leaving the support dashboard. → GROWTH & MARKETING TEAMS Reduce bounce rates by checking email quality directly in your ESP, spreadsheet, or CRM — wherever the address appears on screen. ───────────────────────────────────── HOW IT WORKS ───────────────────────────────────── 1. Install the extension and connect your free Mailidator account. 2. Browse to any page containing email addresses. 3. A small icon appears next to each address. 4. Click the icon — a tooltip appears with the full validation result. 5. Badges show you exactly which checks passed or failed. The validation is powered by the Mailidator API, which cross-references live DNS lookups, a regularly updated disposable domain database, and forwarding-service detection heuristics. ───────────────────────────────────── PRIVACY & DATA ───────────────────────────────────── • The extension only sends an email address to the Mailidator API when YOU click the validate button — never automatically. • No browsing history, page content, or personal data is ever collected. • Email addresses are used solely to perform the validation request and are not stored or sold. • Full privacy policy: https://mailidator.com/privacy ───────────────────────────────────── PRICING ───────────────────────────────────── Free plan: 1,000 validations / month — enough for most individual users. Paid plans are available at mailidator.com for higher volumes. ───────────────────────────────────── GETTING STARTED ───────────────────────────────────── 1. Click "Add to Chrome." 2. Click the Mailidator extension icon and click connect. 3. In the mailidator.com popup click sign up and create a free account. 4. Confirm your email 5. Start validating — click any button next to an email address on any page. Questions or feedback? Email us at [email protected] or visit mailidator.com.