I have gotten many numbers who have done this to me. I swear I have not signed up for anything that involved my phone number. When I awnserd I said "stupid spams stop calling me or I swear" then hung up
Called again. missed call, but saw the number. I do not have a HSBC credit card, so not sure why they keep bugging me. I have NO credit cards...have not had any since 2009..when I filed bankruptcy..the few i had were discharged with the BK.