Verified Double Opt-In Double Opt-out Process

Two-Step Verification Process

Through this approach, users confirm their consent via a secondary authentication layer following form submission or sign-up. The verification is executed using a unique tokenized URL or one-time code delivered through email or SMS.
Upon successful confirmation, the system persists the user’s data together with an immutable audit record containing the timestamp, originating IP address, and the verification channel (e.g., email or SMS), ensuring traceable consent provenance.

The Message34 infrastructure automatically synchronizes these consent records with the İleti Yönetim Sistemi (İYS). This ensures that both Opt-in (consent) and Opt-out (rejection) actions are updated in real time, with every change fully traceable through system log records.

Through this automated verification framework, Message34 guarantees end-to-end compliance with KVKK and İYS regulatory standards, enabling brands to manage consent operations in a secure, auditable, and intervention-free manner.

Message34’s advanced data validation architecture optimizes deliverability rates and significantly reduces spam exposure and sender reputation risks.

Secure your consent management with Message34 every approval recorded, verified, and fully auditable.