DETAILED NOTES ON HOW TO STOP SCAM CALLS

a person video clip called me yesterday 8/six/24 from my son's gmail , I assumed it was him then I answered, no one was there to reply, I hung up, then texted my son he stated it was not him, will that be a way for scammers to get into my cellphone and have my facts???? what really should I do?I get spam each and every day, but delete it as quick a