What are these links?
Addresses, Packages, and Other Links
Gmail makes it easy for you to keep track of your packages, and map out directions to your destinations; when you open a message that lists an address or package tracking number, Gmail shows you handy links to maps and directions, or your package’s delivery status.
These links are produced automatically for your convenience. No humans read the content of your email in order to generate these links and none of them are sponsored by advertisers. We hope you’ll find them relevant and useful!