MailerCheck Email Verification Tool

Reach the inbox and boost your deliverability by verifying, analyzing and cleaning your email lists. Improve your campaigns further with Inbox Insights, a smart analysis tool that checks for spam, validates HTML, troubleshoots sender authentication, and much more! See all your email activities in detailed usage reports that help you optimize your list and improve how you collect email addresses. MailerCheck works with email marketing tools like MailerLite, or you can use Zapier and custom API calls to integrate it into your workflow.

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What is MailerCheck Email Verification Tool?

The email verification tool offered by MailerCheck helps users verify their email lists in three simple steps. Users can either verify a single email address, upload their entire email list, or validate new emails in real-time using the API. The tool also provides automated recommendations for list maintenance to clean up invalid emails and improve deliverability. Users can analyze and improve email content to protect their sender reputation and boost deliverability. The tool also offers inbox placement testing to predict whether emails will reach the inbox or go to the spam folder. Additionally, users can monitor their domain activity in real-time to identify and address any issues that may affect deliverability.


  • Verify your email list in 3 simple steps.
  • Maximize deliverability and open rates with email insights.
  • Check if your emails will reach the inbox or spam folder with inbox placement.
  • Clean email lists in real-time with API verification.
  • Optimize your email collection and improve lists with usage reports.


  • Verify your email list in 3 simple steps.
  • Maximize deliverability and open rates with email content testing.
  • Monitor your domain activity to protect your account and reputation.


  • Limited free plan with only 200 credits to get started.
  • No mention of customer support options.
  • Pricing tiers may not be suitable for all types of businesses.
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