Published pricing (verify on vendor site): Free tier 500 verifications/mo; Lite from $29/mo (10,000 credits/mo); Business from $59/mo (25,000 credits/mo); higher credit tiers available; prepaid one-time credits that don't expire; 7-day free trial on subscriptions (card required) (per mailfloss.com/pricing).
Updated Oct 25, 2026
Verified-on: 2026-10-25
Verify and auto-clean email lists by connecting an email platform to mailfloss through the redeem_url. Verification is list hygiene, not permission: comply with CAN-SPAM, GDPR, and other anti-spam laws — email only opted-in or lawfully obtained contacts, honest sender identity and subject lines, a physical address, working opt-out honored promptly, no purchased or scraped lists.