To better enable our security systems to detect and defend against fraudulent or abusive activity. This analysis may occur on all content as it is sent, received and when it is stored, including communications content from Services synced with your account. For example, after automatically removing any information that on its own could reasonably identify the recipient, we may manually review certain commercial communications to develop tools to assist the automated scanning process, improve segmentation and other automated functions, and create generic templates of such documents (e.g. using common language to identify the elements of an airline receipt).