ZINFI UPM Guide

UPM Version 26.3

One-Click Unsubscribe Headers

One-Click Unsubscribe Headers

Email Campaign Management

Feature Description

The One-Click Unsubscribe Headers enhancement adds List-Unsubscribe and one-click unsubscribe headers to marketing emails, using a secure token for each recipient. Mailbox providers display an Unsubscribe option directly in the inbox, and unsubscribe requests are applied through the existing suppression rules. The unsubscribe link in the email body continues to work as before.

This is a backend capability with no configuration screen.

Origin of Feature

Industry requirement. This feature was introduced to meet mailbox provider requirements for bulk email senders.

CX Strategy Relation (6 S’s)

UPM Version 26.3
One-Click Unsubscribe Headers: CX Strategy Relation (6 S’s) Stability

Portal User-Facing Benefits

This feature improves inbox deliverability and allows recipients to unsubscribe with a single click.