List Janitor 2026: Benefits, Features & Pricing

List Janitor is a windows-based software that improves email deliverability and responses by cleaning all wrong and inactive emails from email lists.

Now manage or clean any email with your in-house desktop list cleaning or management software.

• Upgrade delivery & inboxing
• Boost click through rate
• Reduce invalid emails & bounces
• Manage & segment your list
• Reduce mailing costs

You can also do A/B marketing with your lists with the help of List Janitor.

This is a desktop based list-cleaner that uses SMTP and algorithmic logic to minimize the bounces from your email.

It can also reduce your marketing costs by making sure you don’t send your email to invalid email addresses.

List Janitor runs on your PC. Includes 24/6 live chat customer support.