Links from website StopTheSteal.us temporarily caught in Twitter spam filter: Links from the website StopTheSteal.us were "mistakenly" caught in a spam filter, according to a Twitter spokesperson. The link was not blocked but any users attempting to click on it were met with a full page warning that the link is “unsafe.” A large button prompts users to return to Twitter, while hyperlinked fine print at the bottom of the warning must be clicked on to continue to the webpage.