Bulk Email Verification
For Busy Businesses
Why mailfloss? So you can focus on your business, instead of worrying about invalid emails
Email verification is one of the single best ways to improve your email deliverability, which means more ROI for your email marketing.
The problem with email verification is that it is a slow, manual, painful process that most marketers don’t enjoy. That’s where mailfloss comes in - we automate email verification and take out the manual processing and removal of bad and invalid emails. Your email lists never go sour with mailfloss.
How It Works
What our customers are saying
We were looking for an email validation service that could support enterprise level volume and tight integration with HubSpot, and frankly mailfloss was the only game in town.
mailfloss is awesome. It's crazy accurate and super easy to use. You just set it and forget it. I'm a huge fan!
I love mailfloss. I'm comfortable knowing that my email is being ... flossed... and I can send out to a clean list! Really, fantastic idea and I'm glad I found this service.
mailfloss is literally the only piece of software that I use every single month that I don't even have to think about and I love that, because it's totally set and forget it. I can promise you that even after you do it just the first time you are going to fall in love with the simplicity.
I started using mailfloss on one of my lists and to my pleasant surprise open rates increased on average by 4%! The ease of use is awesome, just set it up and forget it!
As soon as I started to floss my emails each day my domain and IP address reputation in Google Postmaster tools quickly started to climb back to high once again.