What is MailboxValidator?

"Monitor your bounce rate and improve deliverability by using MailboxValidator Email Validation Service. It can be used to validates and removes the invalid email addresses."

Validate your email list with MailboxValidator to get rid of bad emails and reduce email bounce rate.

If you do email marketing, you definitely want to take a look at MailboxValidator.  MailboxValidator is an easy to use email list cleaning service which can be used to check email lists to identify invalid or probably incorrect email addresses. 

MailboxValidator uses SMTP checks and syntax based checks to identify the invalid email addresses. We also offers an API service which can be used for validating a single email address dynamically. The API can return results in either XML or JSON format. It helps to reduce the bounce rate of emails and increase the success of your mailing reaching actual real customers.

Key Features:

  • Email Syntax Checker:
    Validates that the email address conforms to a standard format.

  • MX Record Checker:
    Checks for the existence of mail server records in the DNS.

  • MX Server Connection Checker:
    Tests for a successful network connection to the mail server.

  • Email Greylisting Checker:
    Checks if the mail server uses spam trap as honeypot.

  • Free Email Provider Checker:
    Checks to see if the email address is from a free email provider like Gmail.

  • Disposable Email Provider Checker:
    Checks to see if the email address is from a disposable email provider like Mailinator.

  • Suppressed Email Checker:
    Checks if an email is in our own Do Not Mail list.

  • Role Email Checker:
    Checks if an email address is a role email like admin, support, webmaster or sales.

  • Duplicate Email Remover:
    Removes duplicate emails in list to save cost.

  • Bulk Validation Supported:
    Upload a mailing list to speed up bulk cleaning.

  • Single Validation Supported:
    Validate a single email immediately.

  • Free Bulk Trial:
    Free bulk trial plan with 100 credits.

MailboxValidator scored 85/100 in the Email Marketing category. This is based on user satisfaction (86/100), press buzz (32/100), recent user trends (rising), and other relevant information on MailboxValidator gathered from around the web.

The score for this service has improved over the past month. What is this?

  • MailboxValidator
  • MailboxValidator

MailboxValidator Product Overview

  • Free One Month Trial for Bulk Plan

  • 300 Free Credits/Month for API Free Plan

  • Email Syntax Checker

  • MX Record Checker

  • MX Server Connection Checker

  • Email Greylisting Checker

  • Free Email Provider Checker

  • Disposable Email Provider Checker

  • Suppressed Email Checker

  • Role Email Checker

Languages: English
Software Buyer Guide 2018

Email Marketing Software Buyer Guide 2018

Product recommendations, vendor rankings, market overview and tips on how to select Email Marketing software for business. Published in December 2018.

The right software setup can greatly increase the efficiency and impact associated with email marketing activities. Most solutions in this space focus on the automation and compiling / sending of merge field emails or managing email newsletter campaigns. Th...


MailboxValidator Features

  • A/B Testing
  • API
  • Audience Targeting
  • Brand Management
  • Calendar Management
  • Contact Management
  • Contact Sharing
  • Conversion Tracking
  • Customer Management
  • Dashboard
  • Data Export
  • Data Import
  • Data Visualization
  • Email Integration
  • External Integrations
  • Google Apps Integration
  • Lead Management
  • Lead Scoring
  • Marketing Automation
  • Multi-User
  • Notifications
  • Scheduling
  • Social-Media Integration
  • Third-Party Plugins/Add-Ons
Compare Pricing

MailboxValidator Pricing Plans

Bulk - Trial

  • 100 Queries
  • 30-Day Validity
  • Free

API - Free

  • 300 Free Monthly Queries


1 user(s) / month
  • 1,000 Queries
  • $0.02 / Query


1 user(s) / month
  • 5,000 Queries
  • $0.008 / Query


1 user(s) / month
  • 10,000 Queries
  • $0.006 / Query


1 user(s) / month
  • 50,000 Queries
  • $0.003 / Query


1 user(s) / month
  • 100,000 Queries
  • $0.002 / Query


1 user(s) / month
  • 500,000 Queries
  • $0.0008 / Query


1 user(s) / month
  • 1,000,000 Queries
  • $0.0007 / Query

Plans starting from: $19.95/month Credit card required: N/A

MailboxValidator FAQs

Does MailboxValidator offer multi-user capability (e.g. teams)?

No, it doesn't.

Does MailboxValidator integrate with any other apps?

Mailchimp, and Zapier.

What is MailboxValidator generally used for?

To validates email addresses and remove invalid emails. The clean email list helps to improve deliverability rate and reduce bounce rate.

What platforms does MailboxValidator support?

This is a Web-app.

Who are the main user groups of MailboxValidator?

Internet Marketing Agencies, Merchants, Developers, and Business Owners.

Does MailboxValidator offer an API?

Yes, both Free and Paid.

What are some applications MailboxValidator is commonly used in tandem with?

Often used with ESP.

Does MailboxValidator offer guides, tutorials and or customer support?

Yes, we do.

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