These are tiny graphics that contain a unique identifier that enable us to recognize when someone has visited our Websites or opened an e-mail that we have sent them.
Lawa ngamafayili emidwebo emincane aqukethe okokuhlonza okwehlukile okusenza sikwazi ukubona lapho othile evakashele amawebhusayithi ethu noma wavula i-imeyili ehlanganisa nabo.