Email Hygiene Service for All Industries

Use our free email validation tools below to validate any email address with 99.6% accuracy. Or, upload a list to test our free bulk email validationA form of email validation that allows users to upload a list of email addresses as a file either via direct upload, the cloud, or a platform integration. The email validation process is completed after all email addresses on the list are validated. tool and get results fast.

Upload your list

Accepted file types: CSV, XLS, XLSX, TXT

Ready to test it out? Try the email hygiene service with our free tool above!

To test our service, hit ‘Upload your list’ and select a file that contains your email contacts. ZeroBounce’s email hygiene service provides 99.6% accurate results in seconds.

Try Our Email Hygiene Service

The No. 1 email validationA process that determines if an email address uses valid syntax, exists on a given domain, and is configured to receive incoming email messages service for 500,000+ clients

How our email hygiene service works

ZeroBounce’s email hygiene service features an in-depth, multistep validation process. This process includes a series of:

Syntax and typo checks
DNS record checks
SMTP pinging
Spam signature checks
Investigative steps (checking for suppression listsA list of email addresses that should not receive future emails from your domain. Suppressed users may be individuals who request to unsubscribe or have issued spam complaints against your domain or IP., toxic domains, disposable domains, etc.)
Greylisting rechecks
“Disabled” account detection (recommended for Google and Yahoo emails)

Plus, the email hygiene service includes sophisticated proprietary techniques to provide you with 99.6% accurate results.

What benefits do I get?

Clean up to 100 email addresses monthly for free

For additional email addresses - 1 credit per validation

Credits roll over and never expire

Detect 30+ email address status types

API access

60+ integrations

Appended data (geolocation, gender, domain information)Plus - a 99.6% accuracy money-back guarantee.

Try Our Email Hygiene Service

Get 100 free monthly credits - business or premium domain required

How to use an email hygiene service to improve your email marketing

Upload your email list

To improve your next email campaign, upload your file for email validationA process that determines if an email address uses valid syntax, exists on a given domain, and is configured to receive incoming email messages.

The email hygiene service accepts files directly or uploads from iCloud, OneDrive, and other cloud-based tools.

Real-time email hygiene service

With a free ZeroBounce account, you get access to the API. Add this to your website, landing pages, e-commerce stores, and anywhere else you collect email addresses.

The email hygiene service API will automatically block invalid and fake email addresses. Proactive cleaning makes it one of the best email hygiene services available.

Use one of 60+ integrations

Import your list from your email service provider, CRM, and other marketing tools to easily upload your list for email hygiene improvements.

Just create your free account, sign in to your accounts from Integrations, and start cleaning!

Why do I need to practice email hygiene?

Lower email bounce ratesThe percentage of emails that are undelivered vs. delivered to the intended recipient.

Every invalid and fake email address on your list adds to your bounce rate.

Using an email hygiene service helps you find and remove outdated contacts so that your email marketing campaigns perform.

Improved email conversions

It’s simple - when fewer emails bounce, more people see your business messaging. With more eyes on your content, you can make more sales.

Practice great email hygiene with our service and help your sales team close those deals.

Better email deliverabilityA sender’s ability to reach the recipient’s inbox with their outgoing emails. It may also describe the ratio of emails delivered to the inbox vs. those sent to spam or blocked by the receiving server.

Poor email hygiene leads to unfavorable performance (bounces, spam complaints, and unfavorable open rates), which will affect email deliverability.

Add an email hygiene service to your marketing toolset and ensure your inbox visibility remains strong.

Accurate campaign analytics

You can’t build effective campaigns based on how they perform against fake or inactive subscribers.

The email hygiene service ensures the reliability of your data and gives you a realistic understanding of your email marketing performance.