AN UNBIASED VIEW OF SPAM CALL

anyone movie called me yesterday 8/six/24 from my son's gmail , I believed it was him then I answered, not one person was there to reply, I hung up, then texted my son he reported it was not him, will that be a method for scammers to go into my mobile phone and acquire my facts???? what ought to I do?Of course. The Usually do not Call policies only