Fully automated email list cleaning

Never have a dirty list again. Put your list cleaning on autopilot and let Monitor do the work, automatically.

250 free credits

Email verification on autopilot

Connect Monitor to your current ESP and have your lists verified daily.

Protect your reputation

Avoid being blacklisted by increasing your sender score.

Remove invalid emails

Keep a healthy list by including only deliverable email addresses.

Increase ROI

Ensure higher efficiency of your email campaigns.

Getting started with Monitor

Select lists

Select which lists you’d like to import from your connected integration.

Configure settings

Customize your sync and reverification configurations. Here, select which emails to include in your list and how often it will be reverified.

Sit back

That’s it! Sit back while your list verifies automatically.

Fully customizable email list cleaning

Choose which deliverability states to include in your list, which to remove, and how often to reverify. The customization includes:

Multiple lists

Perform ongoing email list cleaning for one or more lists.

Criteria-based verification

Filter emails based on the categories they fall into.


Choose how often your list is reverified.

Integrate with your favorite tools

Monitor connects with the email marketing tools you already use.