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// free tool · email verifier

Free Email Verifier: Validate Email Addresses

Validate any email address with our free email verifier. Catch invalid, disposable, catch-all, and spam-trap addresses before they hit your list. Reduce bounces.

// paste an email address below to verify it

Instant, secure, no sign-up required.

// what we check
  • Syntax RFC 5322 conformance + length limits
  • MX records Domain has reachable mail servers
  • SMTP probe Mailbox exists without sending mail
  • Disposable Cross-referenced against 200+ providers
  • Role-based Catches info@, support@, contact@, …
  • Catch-all Domain accepts mail at any local part
// at a glance

Why Use Our Email Verifier?

// verifying VALID
// address
  • Syntax RFC 5322
  • MX record acme.com → google.com
  • SMTP probe 250 OK
  • Disposable no
  • Role-based no
  • Catch-all no
// accuracy

Accurate and Reliable

Leverages advanced algorithms to validate emails effectively, ensuring accurate and reliable email verification by identifying invalid, inactive, or risky addresses before sending your campaigns.

// verifying INVALID
// address
  • Syntax RFC 5322
  • MX record temp-mail.org
  • SMTP probe 250 OK
  • Disposable yes, provider on list
  • Role-based contact@
  • Catch-all yes
// pricing

Completely Free

Check email addresses individually without paying anything. This allows you to verify the validity of each address effortlessly, ensuring your email list remains accurate and up-to-date.

// impact

Improved Email Campaign Success

Reduce bounces and ensure your emails reach valid recipients by regularly cleaning and verifying your email list and subscribers.

// insights

Detailed Insights

Understand the status of each email with transparent results, providing detailed insights into deliverability, open rates, clicks, bounces, and spam complaints.

// access

No Hassle, No Sign-Up

Get started immediately without creating an account.

// coverage

Seven Checks Per Address

Syntax, MX records, live SMTP probe, spam-trap detection, disposable-provider flag, role-based pattern (info@, support@…), and catch-all detection. One verify call returns the full grid, no separate endpoints.

// what we check

What Does Our Email Verifier Check?

  1. 01

    Syntax Check

    Validates the email's structure against standard formatting rules (e.g., name@domain.com).

  2. 02

    Mailbox Validation

    Pings the email server to verify the existence of the recipient's email address without sending an actual email.

  3. 03

    Spam Trap Detection

    Flags addresses that may be spam traps (emails created to catch spammers).

  4. 04

    Role-Based Email Identification

    Recognizes generic or non-personal emails (e.g., info@domain.com, support@domain.com), which might not be ideal for personalized email campaigns.

  5. 05

    Domain Verification

    Confirms that the domain exists and is configured to handle emails. For example:
     - Checks DNS records to ensure the domain is active.
     - Validates the MX (Mail Exchange) record to confirm it can receive emails.

  6. 06

    Disposable Email Detection

    Identifies temporary or one-time-use email addresses often created for spam or short-term purposes.

  7. 07

    Catch-All Detection

    Detects domains configured to accept all emails regardless of validity.

// FAQ

Frequently Asked Questions

Common questions about address verification, bounce risk, and what the tool catches.

What is an email verifier, and what does it check? +
An email verifier is a tool that validates the accuracy of email addresses. It performs technical checks like syntax validation, domain verification, and mailbox existence, ensuring that the email address can receive messages. Additionally, it identifies disposable emails, spam traps, and blacklisted addresses to protect your campaigns.
How does the mailbox validation work? +
Mailbox validation involves safely interacting with the recipient’s mail server using SMTP commands. This process confirms whether the email address exists and can receive emails, all without sending an actual message. It’s a secure and non-intrusive method of ensuring accuracy.
What is a catch-all email address, and why does it matter? +
A catch-all email address is configured to accept any emails sent to its domain, regardless of whether the specific recipient exists. While this may seem beneficial, it can lead to higher bounce rates and less reliable communication. Our tool detects catch-all domains and flags them as “Risky.”
How does your tool detect disposable or spam-trap emails? +
Our email verifier maintains a database of known disposable and spam-trap domains. By cross-referencing the email address against this database, it identifies temporary or suspicious emails that may harm your campaigns.
Is my email data safe during the process? +
Absolutely. We use industry-standard encryption protocols and comply with GDPR and other privacy regulations to ensure your data is secure. No email addresses are stored or shared after verification.
// next step

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