tired of getting calls from this number as well as other automated system calls. normally i ignore them but today i picked up & as soon as i did an automated voice said, "goodbye" & hung up on me! are they phishing me? how do i block all these unwanted companies? i have read on some people's comments about turning #'s in &/or being on a list but where do i go to take care of it? in case it is different from state to state, i'm in texas.