Boost Email
Outreach with
Email Validation

Your role in business development is to achieve sustainable growth. Try our email validation to get help with verifying email leads, improving B2B email communication, and optimizing email outreach for growth.

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Every account includes 100 free monthly email verifications.

Also included - free Email Finder queries, email testing, and more

Improving B2C & B2B email communication for 350,000+ companies

Over 25 billion email addresses verified successfully

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Email validation is crucial for building reliable lead databases

As a business development specialist, you know that email outreach is vital.

That’s why it's essential to have a reliable tool to assist with building reliable lead databases for your sales team.

ZeroBounce helps you achieve business growth through email validation – as well as an exhaustive platform of email deliverability tools. We give your team the verified data it needs to make real connections and find new customers.

If this sounds like you:

  • Email bounce rate is high
  • Email leads aren’t reliable
  • Emails are going to the Spam folder
  • Poor campaign performance

We can help with your business development strategies. Take a look at how email validation will help with optimizing your email outreach for growth.

How email validation for business development helps you scale

99% accuracy for verifying email leads

Never question if your email leads are viable again. Get help with verifying email leads and achieve a clean, active email lead database with 99% accuracy - guaranteed.

Stop fake signups to enhance lead data quality

Bolster your business development strategies by adding our API to your website, storefront, landing pages, and platforms. We assist business development professionals with building reliable lead databases by automatically verifying every new email lead.

Enhance your email deliverability for reliable email outreach

Verifying email leads lowers your bounce rate, improves inbox visibility, and increases email campaign performance. By cleaning your database and improving your sending habits, validation will play a major role in improving B2B communication.

Score your email leads for superior sales performance

Don’t just settle for valid leads. Use Email Scoring to gain in-depth insights into each lead’s engagement history. Validate and score your database to give your sales team the best opportunities to produce conversions.

Try ZeroBounce for business development

Every account includes 100 free monthly email verifications.

Also included - free Email Finder queries, email testing, and more

Military-grade security and privacy for your business data

  • SOC 2
    Type II
    Compliant

  • SOC 2 Compliant

  • ISO 27001 Certified

  • HIPAA Compliant

  • GDPR Compliant

  • Data Privacy Framework (DPF)

  • CCPA Compliant

Access our Whistic Security Profile

Achieve business growth through email validation

Verify your email leads

You should never reach out before verifying email leads. After any marketing or sales initiative that assists with lead acquisition, upload your database for verification.

ZeroBounce sorts all of your email leads and identifies which are valid, invalid, or high-risk. Building reliable lead databases gives business development professionals the foundation they need for reliable, long-term growth.

Verify your email leads every few months or after a major influx of new leads to eliminate fake or bot-generated email data.

Automate verification in your signup process

Support your lead generation email verification setup by adding the ZeroBounce API to your website, landing pages, and anywhere else you collect email addresses.

The API automatically detects misspelled, fake, disposable, and invalid email addresses. Real-time email verification will take your email strategies for business development to the next level.

API is available in 13+ languages and includes SDKs.

Validate data during checkout

Turn customers into repeat buyers by verifying email leads during checkout.

Sanitizing your transaction data will not only assist with improving B2B email communications but will leave you with reliable email addresses to use for remarketing.

Integrate with 40+ ESPs, CRMs, and website builders

Not comfortable with the API but still want to leverage real-time email verification?

ZeroBounce provides easy-to-use integrations with most major email service providers, CRMs, e-commerce stores, website builders, and more.

Enhance your email outreach efforts by importing your email database automatically for verification. Then, export your list of newly cleaned leads back to your CRM and sales pipeline tools.

Try ZeroBounce for business development

Every account includes 100 free monthly email verifications.

Also included - free Email Finder queries, email testing, and more

Other email outreach products

ZeroBounce also delivers a full suite of email tools dedicated to optimizing email outreach for growth.

Scale email outreach with Email Finder

Take your email outreach to another level with Email Finder.

Assist your sales team by finding new email leads just by entering a name and their company domain. We detect and test possible email address patterns until we can deliver a valid result.

Add new email leads to your database with confidence.

Monitor your email-sending reputation

If you’ve struggled with email campaigns in the past, your sender reputation may be in trouble. Take advantage of our 24/7 monitoring and get notified of any suspicious activity

  • Blacklist Monitor - Protect your company’s email reputation and get notified any time you’re added to an email blacklist so that you can take action fast.
  • DMARC Monitor - Authenticating your emails is mandatory for improving B2B email communication. Monitor every email sent by your company and know where your emails are going and coming from.

Identify delivery and server errors

Don’t let common email server errors hinder your email outreach efforts.

ZeroBounce provides effortless email server testing with 200+ checks and strategies for resolving delivery issues.

Test your content before you click “Send”

After you’ve verified your email leads, make sure that the content you’re sending to prospects is up to par.

Take advantage of Inbox Placement Testing to check your email content with 20 major email providers and find out where your content lands (Inbox, Spam, Promotions, etc.).

Get the feedback you need for optimizing email outreach for growth.

Try ZeroBounce for business development

Every account includes 100 free monthly email verifications.

Also included - free Email Finder queries, email testing, and more

ZeroBounce has become a G2 Email Verification Software Summer Leader for 2024.
ZeroBounce is a proud Email Verification Software category Momentum Leader for G2 for the Summer of 2024.
ZeroBounce has become an Enterprise High Performer for G2 for the Summer of 2024.
ZeroBounce has become a Mid-Market High Performer for G2 for the Summer of 2024 as the email verifier.
ZeroBounce is a Small Business Leader in the G2 Email Verification category for the Summer of 2024.
ZeroBounce earns a G2 Users Love Us badge in the Email Verification category with G2 for the Summer of 2024.
ZeroBounce is a Small Business Leader in Europe in the Email Verification category with G2 for the Summer of 2024.
ZeroBounce is a Small Business Leader in Europe, the Middle East and Africa in the Email Verification category with G2 for the Summer of 2024.
ZeroBounce is a High Performer in India in the Email Verification category with G2 for the Summer of 2024.
ZeroBounce is a High Performer in Asia Pacific in the Email Verification category with G2 for the Summer of 2024.
ZeroBounce is a Leader in Europe in the Email Verification category with G2 for the Summer of 2024.
ZeroBounce is a Leader in Europe, the Middle East and Africa in the Email Verification category with G2 for the Summer of 2024.
ZeroBounce is a High Performer in Asia in the Email Verification category with G2 for the Summer of 2024.
ZeroBounce is a High Performer in Latin America in the Email Verification category with G2 for the Summer of 2024.
ZeroBounce is a High Performer Mid-Market in Asia Pacific in the Email Verification category with G2 for the Summer of 2024.
ZeroBounce is a High Performer Mid-Market in Asia in the Email Verification category with G2 for the Summer of 2024.
ZeroBounce is a Small Business High Performer in Latin America in the Email Verification category with G2 for the Summer of 2024.
ZeroBounce is a Small Business Leader in Asia Pacific in the Email Verification category with G2 for the Summer of 2024.
ZeroBounce is a Small Business Leader in Asia in the Email Verification category with G2 for the Summer of 2024.
ZeroBounce is a Small Business Leader in India in the Email Verification category with G2 for the Summer of 2024.

Frequently asked questions

Email communication is vital for nurturing leads and engaging with new, existing, and lapsed customers. However, email addresses often expire, and signups may use fake, disposable email addresses. By using email validation, you can identify which email addresses are valid so that you can successfully reach real people. Plus, you can use real-time email validation to alert users to typos or misspellings when entering their information.

To improve B2B email results, start by validating your email list regularly. In addition to this, implement the following practices to maximize your inbox visibility and email deliverability:

  • Authenticate your emails with SPF, DKIM, and DMARC to verify your identity
  • Monitor your domain reputation
  • Test your email server for proper configuration


Once your email deliverability is in order, it’s recommended to focus on the email content and your audience. Possible strategies include:
  • Using an attractive, easy-to-read email design
  • Creating emails tailored for specific audiences (also called list segmentation)
  • Use direct but intriguing subject lines to get your readers to open
  • Stick to one primary goal for the email that inspires users to click

Email verification (as well as verification for any other data types like emails, addresses, etc.) ensures that your lead database is accurate.

If your database contains invalid leads or has inaccurate data, you waste valuable time and resources pursuing fake or low-quality leads. Email verification is essential for ensuring that your leads are not only real but that your team has a valid way of contacting those leads.

Email verification effectively lays a foundation for strong B2B communication, which is the first step to developing your business and achieving sustainable growth.

Yes. ZeroBounce uses military-grade data encryption to secure all uploaded data. It never stores your data, and only you can access it with a one-time encrypted key. ZeroBounce is SOC 2 Type 2 and ISO-27001-certified and fully compliant with GDPR, CCPA, HIPAA, and PCI.

No. While you can subscribe to ZeroBounce monthly, you can also purchase credits using Pay-As-You-Go. Purchase the credits you need anytime as they never expire. You can also cancel a subscription at any time.

The best verification and cleaning starts with ZeroBounce

  • Get 100 free email verifications