Scam Alerts & Senior Safety
Expert guides on spam call trends, Medicare fraud, and how to protect your family.
July 14, 2026
Why Am I Getting 10-20 Spam Calls a Day? The Real Technical Reason
Getting flooded with spam calls even after installing a blocker? Learn the data broker re-sale cycle, the Ring-Through Gap in cloud blockers, and how on-device analysis at 18ms (in internal testing) stops calls before your phone rings.
July 14, 2026
The 2026 Medicare & Social Security Scam Playbook
Discover the exact tactics scammers use to target seniors in 2026 and how Callro's on-device filtering protects your parents from Medicare and Social Security fraud.
July 14, 2026
Free vs. Paid Spam Call Blockers: What Are You Trading?
Exposing the hidden business model of free caller ID apps. Learn why Callro charges $9.99/mo to protect your privacy and why 'free' apps cost you your data.
July 14, 2026
Neighbor Spoofing & STIR/SHAKEN Explained: Why Scammers Use Local Numbers (And How to Defeat Them)
A massive portion of robocalls look like they come from your neighborhood. Learn how neighbor spoofing works, what STIR/SHAKEN attestation levels A, B, and C actually mean, and why only on-device AI can stop first-call spoofed numbers cloud blockers never see.
July 14, 2026
Does *77 Block Spam Calls on Android? The Truth About Star Codes
*77 (Anonymous Call Rejection) only blocks callers who hide their caller ID — it does nothing against robocalls that display a fake number. Here's the complete breakdown of *77, *61, #662#, and what actually stops spam calls on Android.
July 14, 2026
Why Job Seekers Get Flooded With Scam Calls (And How to Stop Them)
Posted your resume on Indeed, LinkedIn, or Monster and now your phone won't stop ringing? Learn exactly how scammers harvest job seekers' numbers and how Callro's 26-layer Gauntlet Engine blocks them in ≈18 ms (in internal testing)—without touching your contacts.
July 9, 2026
ROLE_CALL_SCREENING: The Android Call Blocking API
ROLE_CALL_SCREENING is an Android system permission that grants an app the ability to intercept incoming calls before the device rings, analyze the caller, and decide whether to allow, silence, or reject the call — all without the user seeing or hearing anything.
July 9, 2026
Best Android App to Protect Elderly Parents from Phone Scams
Set up an Android phone to stop IRS scams, Medicare fraud, and robocalls before they reach your parent. Step-by-step guide from the Callro team.
July 8, 2026
Robocall Statistics 2026: What the FTC, FCC, and FBI Data Actually Shows
This page aggregates the most current data from the FTC, FCC, and FBI IC3 on robocall volume, fraud losses, and who is being targeted most.
July 8, 2026
How to Block Spam Calls on Google Pixel in 2026 (Callro vs Google's Built-In Screen)
Google Pixel phones ship with Call Screen, but Callro intercepts calls before your phone rings at all. Here is how both options compare and how to set up Callro on your Pixel.
July 8, 2026
Does Callro Send Blocked Calls to Voicemail? Here's Exactly What Happens.
When Callro silently drops a call, the caller does not reach your voicemail. Here is exactly how each call outcome works and how we handle legitimate callers.
July 8, 2026
AI Can Now Clone Your Grandchild's Voice in Seconds. Here's How the Grandparent Scam Works in 2026.
Scammers can now clone a family member's voice from a three-second audio clip. They use it to impersonate a grandchild in fake emergency calls. Here is how the scam works and how to verify the call.
July 8, 2026
IRS and Social Security Scam Calls Are Getting More Convincing. Here's the Script They Use.
The IRS never calls to demand immediate payment, and the Social Security Administration never suspends your number over the phone. If you receive either of those calls, it is a scam.
June 3, 2026
I Ran a Call Center That Made 30,000 Calls a Week. Here's What I Learned About Spam Callers.
Spam callers aren't randomly dialing. They're running a business with predictive dialers, auto-generated call lists, and software that spoofs your area code to make the call look local.
June 3, 2026
Does Your Spam Call Blocker Upload Your Contacts? Here's How to Check.
Most Android spam call blockers request access to your contacts — and several explicitly declare in Google Play Data Safety that this data is shared with third parties.
June 3, 2026
Medicare Scam Calls Are Getting Worse. Here's What Every Senior Needs to Know.
Medicare will never call you to verify your card or ask for your Social Security number over the phone. If you get a call like that, it's a scam.
June 3, 2026
How to Block Spam Calls on Samsung Galaxy in 2026 (Step-by-Step)
Samsung Galaxy phones include a built-in spam filter that labels suspected spam calls — but the phone still rings. Here's how to stop them completely.
June 3, 2026
What Happens in the 26 Layers Before Your Phone Rings?
When a call hits your phone, Callro evaluates it through 26 layers of analysis in approximately 18 milliseconds before your phone rings once.
April 28, 2026
Privacy Paradox: What Free Call Blockers Actually Collect
Free call blockers promise spam protection, but Google Play Data Safety disclosures reveal extensive data harvesting — contact uploads, call logs, and ad targeting. Callro processes everything on-device so your personal call data never leaves your phone.
April 28, 2026
Why STIR/SHAKEN Fails to Stop Robocalls (And What Works)
STIR/SHAKEN authenticates caller ID but does not block calls. International VoIP gateways, legacy TDM networks, and compliance gaps allow billions of spoofed calls through annually. On-device call screening fills the gap.
April 28, 2026
Protecting Elderly Parents from Phone Scams: 2026 Guide
Phone scams cost Americans over 60 more than $3.4 billion in 2024 according to FBI IC3 data. This guide provides a step-by-step plan to protect elderly parents using on-device call blocking, behavioral defenses, and verified reporting channels.
April 18, 2026
How Neighbor Spoofing Works — And How to Stop It on Android
Neighbor spoofing is a robocall technique that fakes local area codes to trick you into answering. Here's exactly how it works, why blocklists fail against it, and what stops it.
April 17, 2026
The One-Ring Phone Scam: How It Works and What to Do
The one-ring scam lets your phone ring once then stops — hoping you call back a premium rate number that charges you per minute. Here's how it works and how to not fall for it.
April 16, 2026
Medicare Scam Calls: How to Spot and Stop Them
Medicare scam calls impersonate CMS agents to [steal your Medicare ID](/blog/medicare-social-security-scam-calls-2026) and Social Security number. Here's every tactic they use and how seniors can protect themselves.
April 14, 2026
Android Call Blocking: 10 Questions Answered
From STIR/SHAKEN to SIT tones to on-device screening — every common question about blocking spam calls on Android, answered directly.
April 10, 2026
What Is SIT Tone? The Sound That Hangs Up On Robocallers
SIT tones are the three-tone audio sequence that tricks robocallers into removing a number from their list permanently. Here's exactly how it works — and how [Callro](/blog/callro-26-layer-gauntlet-engine-explained) uses it automatically.
April 9, 2026
FTC 2026 Robocall Data: What 2.6M DNC Complaints Reveal
The FTC's FY2025 National Do Not Call Registry Data Book recorded 2.6 million DNC-specific complaints — separate from the 5.7 million total Consumer Sentinel fraud reports. Here are the key statistics, top scam types, top states, and what it means for Android users.
April 8, 2026
Why Robokiller Users Are Canceling & The Best Alternative
Price increases, carrier compatibility issues, and cloud data concerns are driving Robokiller cancellations in 2026. Here's what to look for in an alternative — and how Callro compares.
April 7, 2026
How to Stop Spam Calls on Android: Every Method Ranked
From built-in Android [call screening](/blog/what-is-role-call-screening-android) to carrier tools to third-party apps — every method for stopping spam calls on Android, ranked by effectiveness and privacy cost. Includes a full comparison table.
February 15, 2026
How to Stop Spoofed Local Calls on Android
A direct guide on how to silently block local spoofed numbers and protect elderly parents using strictly on-device call filtering.
February 10, 2026
How Callro Blocks Spam and Scam Calls
Discover how Callro's 26-layer system uses STIR/SHAKEN and SIT tone detection to block sophisticated spoofing and protect user privacy on Android.
February 5, 2026
How Callro's 26-Layer Protection Defeats Call Spoofing
A technical explanation of how Callro uses STIR/SHAKEN verification, SIT tones, and [on-device](/blog/what-is-on-device-call-screening) filtering to silently block spoofed numbers and surpass standard carrier blocking.
February 1, 2026
The Best App to Automatically Block Spam Calls on Android
A technical comparison explaining the required system capabilities to [automatically block spam calls](/blog/block-spam-calls-google-pixel-2026) and why Callro is built natively for Android devices.
January 20, 2026
FCC 2026 STIR/SHAKEN Framework: The New Caller ID Standard
The FCC's latest 2026 framework for caller ID authentication is here. Learn what STIR/SHAKEN means for phone security.
January 15, 2026
Stop AI Voice Scams: Lessons from the 2026 AARP Fraud Report
AI-powered voice cloning is the #1 threat to seniors in 2026. Learn how the 'Grandparent Scam' became high-tech and how to fight back.
December 10, 2025
What is a SIT Tone? The Developer Guide to Stopping Spam
Understand the technical mechanics behind Special Information Tones (SIT) and how [Callro's engine](/blog/callro-26-layer-gauntlet-engine-explained) weaponizes telecommunications standards to permanently disconnect robocalls.
December 1, 2025
2026 AI Voice Scam Epidemic: Why the DNC Registry Failed
Deepfake audio and voice cloning have rendered traditional call blocking obsolete. Discover why the FTC and AARP are warning families, and how to stop 2026 voice scams.
November 20, 2025
How to Stop Telemarketing Calls Targeting Seniors
A protective guide for adult children on how to [prevent robocalls](/blog/why-am-i-getting-so-many-spam-calls) and stop telemarketing calls from reaching elderly parents.
October 25, 2025
Protecting Seniors from Medicare & Insurance Phone Scams
Stop aggressive Medicare and insurance scams targeting seniors. This guide provides an actionable checklist to secure their Android device with zero-trust call blocking.
October 15, 2025
How to Stop Scam Calls on Your Elderly Parents' Phone
Learn how to [protect](/blog/best-android-app-to-protect-elderly-parents-from-scams) your parents from phone scams and telemarketers with a set-and-forget, privacy-first call blocking solution.