If you're searching for how to stop scam calls from reaching your elderly parent, you're probably here for one of two reasons: something almost happened, or something already did. Either way, the good news is that this is one of the most solvable problems in elder safety — you just need to know which tools actually work and which ones only look like they do.
Scammers target older adults specifically because they answer the phone. According to the FBI's Internet Crime Complaint Center, Americans over 60 lost $7.7 billion to fraud in 2025 alone, with more than 201,000 reported victims — a 37% increase from the year before, and the true number is almost certainly higher since most elder fraud goes unreported. Phone calls remain the single most common way these scams start. Below is every real option available today, in order of how much protection they actually provide.
Option 1: The National Do Not Call Registry
Registering your parent's number at donotcall.gov is free and takes two minutes, and it's worth doing. But it only affects legitimate telemarketers who follow the law — the scammers targeting your parent are already breaking multiple federal laws, so a do-not-call listing means nothing to them. Treat this as a baseline step, not a solution.
Option 2: Carrier-Level Spam Blocking
Verizon Call Filter, AT&T Call Protect, and T-Mobile Scam Shield are all free (with paid tiers) and run automatically once enabled. They flag calls likely to be spam based on network-wide reporting patterns, and they catch a meaningful share of robocalls and known scam operations.
The limitation is spoofing. Scammers routinely fake caller ID to display a local number, a familiar area code, or even a number that looks like it belongs to a real business or government agency. Carrier filters catch known bad numbers — they can't catch a number nobody has reported yet, which describes most fraud calls at the moment they're actually placed.
Option 3: Built-In Phone Features
Both iPhone and Android have settings that silence calls from numbers not in your contacts, sending them straight to voicemail. This is genuinely effective at reducing the volume of scam calls that ring through. The tradeoff: it also silences the pharmacy, the new doctor's office, or a hospital calling about a family member — calls your parent actually needs to answer. Most elderly users either turn this feature off after missing something important, or don't understand it well enough to use it consistently in the first place.
Google's Call Screen feature (on Pixel and some Android phones) goes a step further, using Google Assistant to ask the caller their name and reason for calling before your parent decides whether to pick up. It's a real improvement, but it's still something your parent has to actively use, call by call, and it isn't available on iPhone at all.
The common thread: every option above puts the decision in your parent's hands, in the moment, under pressure — which is exactly the condition scammers are trained to exploit. A confident-sounding caller claiming to be a grandchild in trouble, or the IRS, or a bank's fraud department, is specifically designed to override a 78-year-old's better judgment in the fifteen seconds after they pick up.
Option 4: Family Call Screening
This is a different category entirely: instead of asking your parent to make a real-time judgment call, unknown numbers are routed to you — the adult child or family caregiver — before they ever reach your parent's phone. This is how HAPS works. Your parent's trusted contacts (family, their doctor, the pharmacy) ring through instantly, exactly as always. Anyone not on that list rings you instead, on your own phone, with no app or new device for your parent to learn.
The advantage over carrier filters and built-in screening is that the decision never depends on your parent recognizing a scam in real time. It depends on you — someone who isn't on the phone mid-manipulation, and who can look up an unfamiliar number, call your parent directly to check in, or simply let it go to a reviewed voicemail.
What Actually Works Best
In practice, these layers stack. Register the number with the Do Not Call Registry, turn on the carrier's free spam filter, and then add a layer that doesn't depend on your parent making the right call under pressure. That third layer is the one that actually stops the calls built specifically to fool them — not just the robocalls, but the ones with a real person on the other end, ready to spend twenty minutes convincing your parent that their grandson is in a Mexican jail cell and needs bail money wired today.
Setup takes about five minutes, and it works on any phone — no app, no new device, and nothing for your parent to remember to do differently.
Protect your parent's phone today
HAPS screens every call before it reaches your parent. Trusted contacts ring through instantly. Everyone else reaches you first.
Protect a parent — $20/month