✔️ Email Verification Tool

Why Email Verification is Essential

Using invalid email addresses is the fastest way to damage your **sender reputation**. High bounce rates signal to ISPs (like Google and Microsoft) that you are sending spam or using stale lists, leading to your emails being marked as spam or your domain being blocked.

• **Lower Bounce Rates:** Remove hard bounces (non-existent emails) before you hit send.
• **Protect Reputation:** Avoid spam traps and keep your deliverability score high.
• **Save Money:** Avoid being charged by Email Service Providers (ESPs) for sending emails that will never reach an inbox.
• **Improve Metrics:** Accurate open and click rates because your list only contains real, deliverable users.

Verification Status Definitions

The verification process involves multiple checks. Here is what each status means for your email list:

• VALID: The email passes all checks (syntax, domain existence, and MX records are present). It is safe to send to this address.
• RISKY: The email is syntactically correct, but the domain may be a 'catch-all' or a disposable email provider. Sending may result in a soft bounce or a spam trap hit. Use caution.
• INVALID: The email failed a critical check (bad syntax, domain doesn't exist, or no mail server). **Do not send** to this address.

*Note: Final mailbox existence (SMTP check) cannot be performed safely from a browser due to security policies. This tool provides a high-confidence domain health and syntax check.