Free Bulk Email Verifier – Validate Emails with 98% Accuracy

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/2500

Maximum 50 email addresses.

Duplicate emails detected

Verification Results

Cost: tokens

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Accurate Bulk Email Verification – 100% Free

Our bulk email verifier lets you validate up to 30 emails at once with up to 98% accuracy. The tool checks if emails are safe to deliver, identifies role-based addresses (like support@ or admin@), flags free email providers (like Gmail or Yahoo), and determines whether an address can send transactional emails.

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Export, Copy, and Download Your Results Instantly

Designed to match the quality of top-tier email validation services, our tool is completely free, with a daily usage limit to prevent abuse. Once your list is processed, you can export, copy, or download the results in a few clicks. Whether you're managing marketing campaigns or ensuring deliverability, our tool provides reliable data to optimize your outreach and reduce bounce rates.

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API Integration

Integrate Bulk Email Verifier into your applications or automation workflows.

Endpoint

GET https://promoterkit.com/api/v1/email-tools/validate-email?user_input_email={user_input_email}

Authentication

X-Auth-Key: YOUR_API_KEY

Parameters

Parameter	Required
user_input_email	Yes

Frequently Asked Questions

Our tool analyzes up to 30 emails at once to determine their validity with 98% accuracy. It checks if the email address is deliverable, flags role-based and free emails, assesses transactional capabilities, and provides reasons for invalid results.

Yes! Our email validation tool is completely free to use, with a daily usage limit in place to prevent abuse. You'll get the same high-quality results as paid services – without any cost.

Unlike many paid services, our tool offers fast and reliable results for free. It provides detailed insights for every email, including deliverability status, role identification, and transactional potential. You can also export, copy, or download your results instantly.

Validating your email list improves deliverability, reduces bounce rates, and helps avoid spam complaints. Our bulk email verifier ensures that your emails reach real inboxes, optimizing your marketing campaigns and boosting sender reputation.

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Get 500 tokens every day, access to our API, an ad-free experience, and the flexibility to cancel anytime.

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