Find below a list of common issues when dealing with the Subscriptions module.
External domains appearing in subscription attribution
Domain: gtm-msr.appspot.com
The domain https://gtm-msr.appspot.com/render2 is a component of the Google Tag Manager infrastructure. Events originating from this domain can be attributed to the Subscriptions code under two scenarios:
- GTM Testing and Previews: If an individual is testing and previewing changes in Google Tag Manager, events may also be triggered from this domain.
- Malware Evaluation: Google executes code regularly to assess whether the scripts are potentially harmful or classified as malware.
To avoid these issues we recommend implementing this feature directly in your Javascript implementation