Empower Your Startup With Our Email Verifier

Take your startup’s email marketing campaigns to the next level with our email verifier, which helps you achieve maximum deliverability and build trust with your target audience.

Free 7-day trial Easy setup Money-back guarantee

Top startups choose mailfloss for email success

Invalid emails in your list hurt your startup

Sending emails to invalid email addresses results in hard bounces, which can negatively affect your email deliverability, meaning more of your emails can end up in a spam folder.

Our email verifier is a go-to solution that solves this issue for startups.

Many email marketers and growth hackers working at startups choose mailfloss to easily manage invalid email addresses. This frees up their time to focus on creating targeted email campaigns for higher ROI.

Free 7-day trial Easy setup Money-back guarantee

mailfloss dashboard
mailfloss ESPs

We remove fake emails to prevent potential issues

After connecting your email service provider with mailfloss, it automatically verifies email addresses in your lists using advanced algorithms and identifies invalid, duplicate, and risky addresses, ensuring your emails reach your lead’s inbox.

We also fix email address typos automatically

Leading email services, such as Gmail, Yahoo, Hotmail, and AOL, often get misspelled. We fix these email address typos and sync them with your ESP automatically to prevent data loss.

Losing valuable leads and subscribers can be financially burdensome for your startup. Luckily, mailfloss retrieves email addresses that might have otherwise been lost.

Some of our startup customers have achieved a 100X ROI from this feature alone, greatly surpassing their subscription cost.

Free 7-day trial Easy setup Money-back guarantee

mailfloss fixes typos automatically
Connect your ESP

Easy setup

With just a few clicks, you can get started. No need for developers or dealing with complex spreadsheets anymore.

Compatible with popular email providers

We support 35 of the most famous email service providers, and this number keeps growing.

Personalized experience

Be it automatic deletion, unsubscription, or updating tags and custom fields, you’re in full control over mailfloss functionalities.

Zero commitments, zero contracts

If you don’t see any improvement in your email deliverability within 30 days, cancel and receive a full refund.

See the difference mailfloss can make in your email campaigns!

Get started with our email verifier in 4 steps

Step 1

Connect your email service provider with mailfloss.

Connect your ESP

Step 2

Customize your options.

Set your preferences

Step 3

Get your emails verified and receive detailed reports.

mailfloss does the rest

Get started in just a minute and say goodbye to email verification issues!