ListDefender

Eliminate Fake Emails, Spam Bots and Competitor Attacks That Lower Your "Sender Score"

ListDefender provides everything you need to verify, clean, and maintain your email lists with AI-powered form protection, email verification, and engagement tracking.

Here's How It Works
Simple. Painless. Automatic. The way list maintenance SHOULD be.

Step 1: Connect Your Email System

Other list cleaning tools use unsecured and overly complicated practices. They require you to export your list and upload it to them. (Who knows what they can do with that). We connect securely to your CRM or email marketing sytems directly.

Step 2: Select Your Scan Settings

We use dozens of quality checks on what makes an email contact good to email or not. These include engagement levels, valid domains, valid inboxes, and more. We give you the ability to pick how strict the quality and engagement criteria are before running the scan. Ultimately, every contact or email will be tagged with a simple red, yellow, or green indicator.

Step 3: View Your Results

Most other list cleaning tools complete their process by giving you a CSV file of your cleaned up list. Good luck adding that back into your CRM, dealing with duplicate contacts, and hoping you don't mess something up. All you need to do is exclude contacts with red tags from your email blasts and broadcasts.

We've Experienced The Terrible List Cleaning and Maintainanence Journey

Here's how we make it painless and automated for our customers

Easy To Follow Steps For Cleaning Your List

Our software connects directly to your list in your CRM. No CSV exports and insecure uploads. You can start anytime and you'll know exactly what is happening as your contacts are analyzed.

See Exactly Why Contacts Are Good To Email Or Not

Our reports breakdown in "layman's terms" why a contact is good to email or not. We run dozens of the best in class qualifications and define exactly what each one means in your report.

Put Your List Maintenance On Autopilot

Cleaning your list isn't a one time event, or something you should MANUALLY run every month or quarter (or year!).

ListDefender runs daily scans and automatically updates statuses. Every new contact added to your system is also checked.

Put Your List Maintenance On Autopilot

Cleaning your list isn't a one time event, or something you should MANUALLY run every month or quarter (or year!).

ListDefender runs daily scans and automatically updates statuses. Every new contact added to your system is also checked.