Who ARE these people (robots) ???? They say that we should participate in surveys and are not selling anything (BS) and then it hangs up, never identifying what the survey is about. Stupid...
FTC Data
At least 17 consumers from California reported phone number 415-881-3504 to the Federal Trade Commission. 47% of complaints reported the call or text message as a robocall or recorded message. The last complaint was on August 2, 2019.
San Francisco, Santa Cruz
Help others by rating this number - was it spam, a business, or something else?
Robococall