These come directly from the game developers (like Activision) during special anniversary events or seasonal "Refer-a-Friend" programs.
However, before you click that tempting link, it is crucial to understand how these systems actually work and how to protect your account. What is a CP Invite Link? cp invite link free txt link
"TXT" links can sometimes redirect you to download "injectors" or "mods" that contain keyloggers or viruses. These come directly from the game developers (like