👉 Verify email addresses directly from Gmail™ with Email Checker & Verification. This free add-on ensures your emails reach real people, protecting your campaigns against invalid, fake, or risky email addresses. Why use Email Checker? ✅ Improve deliverability – reduce bounce rates and avoid spam traps. ✅ Save time & money – stop sending emails to invalid or disposable accounts. ✅ Protect sender reputation – keep your domain trusted by email providers. How it works (multi-step verification): Email Syntax Checker – validates if the email address is correctly formatted. MX Record Checker – verifies DNS mail server records. SMTP & Mailbox Existence Check – confirms if the mailbox really exists (without sending emails). Free Email Provider Detection – identifies Gmail, Yahoo, Outlook, etc. Disposable Email Scanner – blocks temporary emails (e.g., Mailinator). Role-based Email Detection – finds addresses like admin@, support@, sales@. Typo & Correction Suggestion – detects common errors (e.g., gamil.com → gmail.com). Catch-all Domain Detection – identifies domains that accept all emails. Start for free today with the Gmail™ Email Checker & Verification Add-on. Optimize your email campaigns, improve deliverability, and protect your sender reputation effortlessly.