HeadlinesBriefing favicon HeadlinesBriefing.com

24 Hour Fitness Unsubscribe Bug Fix: One Line of Code to Stop Spam

Hacker News •
×

24 Hour Fitness customers face a persistent unsubscribe problem: clicking the gym's broken link triggers a Spanish error message. This isn't a new issue, dating back at least seven years. The core flaw lies in a single JavaScript line mishandling API calls to OneTrust, a privacy platform.

The gym's marketing emails violate the CAN-SPAM Act, risking penalties up to $53,088 per email. 24 Hour Fitness has ignored reports since November 2025. The author bypassed the broken system by building his own functional unsubscribe page. This highlights a critical failure in their compliance infrastructure.