An email verifier built for agencies managing multiple accounts

Connect unlimited integrations and manage your client accounts hands-free, without code or developers.

Free 7-day trial Easy setup Money-back guarantee

Trusted by people from agencies of all kinds

Fake emails in your client’s lists are bad for business.

When your client sends emails to fake email addresses they get penalized. That means more of their emails end up in spam and less in the inbox of their real customers.

This results in sub-par results for your clients. What if there was a way to mitigate that, without any extra effort on your part?

Busy agencies rely on mailfloss to automatically handle invalid email addresses so they focus on generating ROI positive email campaigns.

Fully automated, no code, one-time setup.

Free 7-day trial Easy setup Money-back guarantee

mailfloss dashboard
mailfloss ESPs

mailfloss works for you and removes fake emails before they become a problem.

When you connect mailfloss to your favourite email service provider, we scan for invalid email addresses and remove them in real-time, increasing your email deliverability and getting more of your emails into the priority inbox.

We even fix typos of popular email services automatically

Email services like Gmail, Hotmail, Yahoo, and AOL frequently get misspelled. mailfloss fixes these email address typos and syncs them with your email service provider automatically. You don’t have to lift a finger.

Losing those hard-earned leads and subscribers for your agency’s clients is not only painful, it’s costly. Imagine recovering these email addresses that would have otherwise been lost.

For some of our agency customers, this feature alone generates a 100X ROI on the price of their subscription.

Free 7-day trial Easy setup Money-back guarantee

mailfloss fixes typos automatically
Connect your ESP

Setup in 60 seconds

All it takes is a few button clicks and you only have to do it once. No developers needed and no more cumbersome spreadsheets.

Works with your favourite email service providers

We support 35 of the most popular email service providers and we keep adding more.

Automatically delete, unsubscribe, or update tags and custom fields

You have powerful options at your fingertips. And you’re in complete control of what you want mailfloss to do.

Our satisfaction guarantee

There’s no commitment and no contracts. If you don’t see an improvement in your email deliverability in the first 30 days cancel and we’ll refund your money.

Here’s what happens when people start using mailfloss

Get up and running in 3 easy steps…

Step 1

Connect your favourite email marketing platform in a few clicks.

Connect your ESP

Step 2

Set some options to your preference. You’re in complete control.

Set your preferences

Step 3

mailfloss works for you daily and automatically removes bad emails.

mailfloss does the rest

Setup in 60 seconds. Then never worry about email verification ever again.