mailflossBraze email verification, on autopilot.
Connect mailfloss to Braze and we'll quietly catch the typos, bounces, and dead addresses dragging down your sender reputation across every leads and contacts segment you send to.
How does mailfloss work with Braze?
mailfloss connects directly to Braze and automatically verifies your contacts — catching hard bounces, fixing typos like gmial.com, and removing disposable or risky addresses before they hurt your sender reputation. It runs in the background on a schedule and can check new signups in real time, so your Braze list stays deliverable without manual exports or CSV round-trips. Most teams start with Typo Fixer plus daily cleanup.
Three clicks. Then it just runs.
Manual cleanup vs mailfloss for Braze.
Doing this yourself in Braze means exporting, checking, and importing over and over. Here is what changes when mailfloss is connected directly.
mailfloss fits the way Braze teams clean lists.
Same autopilot cleanup, tuned for your Braze CRMs.
Typo Fixer
Recognizes common typo patterns and helps recover typoed subscribers before good contacts are silently lost.
Instafloss
Protects signup flows in real time where they enter your marketing system, so invalid, disposable, and risky addresses are caught early.
Autofloss
Runs daily against new Braze contacts and applies your cleanup rules without another CSV export.
Decay Protection
Re-verifies older Braze contacts on a schedule, catching addresses that went bad after they joined.
Custom Keep & Remove Rules
Whitelist VIPs, blacklist domains, and tune removal behavior for each Braze connection.
Auto-Actions
Choose the cleanup outcome you want: review first, clean automatically, update fields, or notify another workflow when attention is needed.
What changes when mailfloss watches your Braze list.
mailfloss was easy to set up and integrate with my email service provider. Just a few clicks and then I could let it run in the background and not worry about maintenance or daily adjustments.
Want to go deeper? Learn how to reduce spam signups in Braze before bots and fake addresses ever reach your list, or browse the best Braze integrations for keeping the rest of your marketing stack clean.
Evaluating Braze itself? Read Braze vs HubSpot, Braze vs Iterable, Braze vs Mailchimp, Braze alternatives, our Braze review, and Braze pricing.
Developers can verify addresses in real time with the mailfloss email verification API; every plan is on the mailfloss pricing page, and email decay protection explains why a clean list decays without ongoing cleanup.
Comparing verifiers before you connect? See ZeroBounce alternatives and NeverBounce alternatives.