Lightning Fast Processing
Validate up to 100,000 emails per hour with our distributed validation infrastructure. Process large lists in minutes, not hours.
Clean massive email lists in minutes with our enterprise-grade bulk email verification service. Process thousands of addresses simultaneously with 99% accuracy, ensuring your campaigns reach real inboxes and protect your sender reputation.
$0.0036 per email
Your free $5 credit covers 1,388 validations
Bulk email verification services typically achieve 97% or above accuracy by running email addresses through multiple validation layers. Unlike single email checks, bulk verification processes entire lists-whether you have hundreds or hundreds of thousands of contacts-in a single operation.
An acceptable bounce rate should be below 2-3%, and anything higher indicates underlying issues with your email list. Our bulk email verification service helps you maintain this standard by identifying invalid addresses before you send campaigns.
The verification process examines syntax formatting, validates domain existence, checks MX records to confirm mail servers are configured, and performs SMTP handshakes to verify the mailbox actually exists-all without sending actual emails to recipients.
Our multi-layer verification system validates every email address through comprehensive checks to ensure maximum accuracy and deliverability.
Validate up to 100,000 emails per hour with our distributed validation infrastructure. Process large lists in minutes, not hours.
Syntax validation, MX record checks, and SMTP handshakes work together for maximum accuracy across all major email providers.
Get granular insights with specific validation statuses including valid, invalid, risky, catch-all, disposable, and role-based classifications.
Integrate seamlessly with your workflow using our REST API or process large CSV files directly through the dashboard.
Most email service providers will penalize your sender reputation if your bounce rate is over 5 percent, and a high bounce rate is an immediate red flag for email service providers. When you consistently send to invalid addresses, ISPs categorize you as a potential spammer.
If your hard bounce rate is at 1% or higher, it signals that your emails are not reaching their intended audience and your sender reputation may be suffering. This can result in your future emails being filtered to spam folders or blocked entirely.
Email lists naturally decay over time as people change jobs, abandon old accounts, or switch email providers. Without regular verification, invalid addresses accumulate in your database, gradually degrading your campaign performance and sender reputation. Running bulk email verification quarterly helps maintain list hygiene and optimal deliverability.
Start with $5 free credit. Verify 1,388 emails at $0.0036 each.
Get Started FreeEach verified email includes a deliverability score and detailed status information to help you make informed decisions about your email list.
| Email Address | Status | Deliverability |
|---|---|---|
| [email protected] | Valid | High |
| [email protected] | Invalid - Domain not found | Low |
| [email protected] | Valid | High |
| [email protected] | Disposable email detected | Medium |
| broken.email@ | Invalid - Syntax error | Low |
| [email protected] | Valid - Role-based | Medium |
Ensures the email address follows proper RFC formatting standards. Catches typos, missing symbols, and malformed addresses that would immediately bounce.
Verifies the domain is registered, active, and configured properly. Identifies non-existent domains and common misspellings like 'gmial.com' or 'yahooo.com'.
Checks that the domain has Mail Exchange records configured. Confirms the domain has mail servers set up to receive email messages.
Performs a mailbox-level check by connecting to the mail server. Verifies the specific email address exists without sending actual messages.
Identifies temporary email addresses from services like 10minutemail.com or mailinator.com that are used for one-time signups and quickly abandoned.
Flags generic addresses like info@, sales@, support@ that typically have lower engagement rates and may be managed by multiple people.
Identifies domains configured to accept all email addresses, even non-existent ones. These require special handling due to uncertain deliverability.
Assigns a deliverability score based on all validation checks. Helps you prioritize which addresses to keep, monitor, or remove from your list.
Boost open rates and deliverability by removing invalid addresses before sending campaigns. Reduce bounce rates below 2% to maintain healthy sender reputation and ensure your messages reach real recipients.
Verify purchased or scraped email lists to ensure you're targeting real prospects. Identify disposable emails and spam traps before they damage your domain reputation.
Regularly clean your customer database to maintain accurate contact information. Remove outdated addresses from contacts who have changed jobs or abandoned old email accounts.
Prevent fake signups and maintain clean user databases from day one. Integrate real-time API validation into signup forms to catch invalid addresses at the point of entry.
Our service achieves 99% accuracy through multi-layer verification including syntax checks, domain validation, MX record verification, and SMTP mailbox confirmation. Industry-standard verification services typically achieve 95-97% accuracy or higher.
Our distributed infrastructure processes up to 100,000 emails per hour. Most lists complete verification within minutes. Processing time depends on list size and the responsiveness of recipient mail servers.
No. Our verification process performs SMTP handshakes and mailbox checks without sending actual emails. Your contacts never receive any messages during the verification process, keeping your validation activity completely invisible.
We recommend quarterly verification for active lists. Email lists naturally decay as people change jobs, abandon accounts, or switch providers. Regular verification maintains list hygiene, protects sender reputation, and ensures optimal campaign performance.