We do not collect any data other than through Google Tag Manager.
Google Tag Manager Data privacy and security.
Data collected by Google Tag Manager:
“In order to monitor system stability and performance, Google Tag Manager may collect some aggregated data about tag firing. This data does not include user IP addresses or any user-specific identifiers that could be associated with a particular individual. Other than data in standard HTTP request logs, all of which is deleted within 14 days of being received, Google Tag Manager does not collect, retain, or share any information about visitors to our customers’ properties, including page URLs visited. Learn more about our use of Google Tag Manager data in our terms of service.”