Effortless compliance with global email privacy regulations
Stay in full compliance with Gmail & Yahoo 2024 sender requirements, GDPR, and CAN-SPAM. Give subscribers granular control over their preferences while shielding your domain.
RFC 8058 header compliance
GDPR & CAN-SPAM aligned
Spam penalty risks
Engineered for developer velocity
RFC 8058 One-Click headers
Includes mandatory List-Unsubscribe and List-Unsubscribe-Post headers required by Gmail and Yahoo.
Granular preference center
Allow users to opt out of marketing digests while keeping critical billing receipts and security alerts active.
Global suppression list
Instant suppression ensures unsubscribed contacts can never be messaged by mistake again.
How it works
Enable automated headers
Mailofly automatically embeds RFC-compliant one-click unsubscribe links into all bulk messages.
Customize preference center
Brand the subscription management page with your company logo and notification categories.
Track opt-out telemetry
Monitor unsubscribe rates across campaigns and maintain clean, engaged subscriber lists.
Explore related features
Behavioral triggers
Trigger automated messages when users sign up, complete onboarding milestones, reach usage limits, or become inactive.
Automated multi-step sequences
Visual flow automation with customizable time delays, smart delivery windows, and conditional branch rules based on recipient behavior.
Dynamic audience segmentation
Target specific customer subsets based on engagement scores, lifecycle stage, signup dates, and custom database properties.
Ready to build with Unsubscribe compliance?
Join thousands of engineering teams delivering transactional and lifecycle email with blazing speed and zero downtime.