Your Calls Might Look Like Spam — This New Tool Shows Why

Until now, many businesses have known only implicitly that being labeled as “spam” can harm their outbound calling effectiveness but lacked a clear way to monitor their own status, understand the factors driving it, or correct course. Now, Hiya is introducing Caller Reputation, a free tool that gives organizations their first clear window into how carriers label their calls and why.

The launch arrives amid rising concerns about call fraud, robocalls, and declining trust in voice as a communication channel. With the right design, Caller Reputation could become a critical bridge between business transparency and network accountability.

“Most companies are calling in the dark. Millions of customer calls go out every day, and no one knows how they appear on the incoming screen. Telemarketer? Spam? (Worse) Scam?

Today we’re launching Hiya Caller Reputation, a new industry standard that turns opaque call labels into clear, actionable insight. With Hiya’s unique global data, you can finally see how your calls are labeled – and why – so you can fix issues fast and protect the customer connection.

This is just another step in advancing our product portfolio: Hiya AI, advanced spam detection, and deepfake voice detection. Innovation that makes voice communication safer — and smarter,”

says James Lau, CPO of Hiya.

The Hidden Cost of Spam Labeling

Businesses making outbound calls, whether for sales, collections, or support, are increasingly operating in a higher-stakes environment. Calls that are mislabeled or blocked can never reach the target. That directly impacts revenue and conversion rates.

Hiya cites internal metrics showing that, according to its 2025 State of the Call report, 80% of unidentified calls go unanswered, and this is how many companies lose deals — they simply cannot reach their customers.

The customers’ behavior is understandable as well. According to Truecaller’s U.S. Spam and Scam Report 2024, more than 56 million Americans were impacted by scam calls over the past year, and collective losses from these scams totaled approximately USD 25.4 billion.

That’s why, in a TransUnion survey, 72% of consumers said they don’t answer calls due to safety or fraud concerns, only to later learn they’d missed important ones.

Indeed, many legitimate calls get caught in the crossfire. That’s why the new Hiya tool can be worthwhile.

How It Works

With Caller Reputation, Hiya gives registered businesses a two-layer insight into how each outgoing number is viewed under Hiya’s spam labeling models (which, often, mirror what large carriers use). The tool is available at no cost to any business that signs up, globally.

1. Spam Status

Each number is labeled as low, moderate, or likely spam. If a particular spam pattern is detected (e.g. robocall, survey, or nuisance), that is surfaced.

2. Reputation Report Card

For numbers with sufficient history, Hiya provides a breakdown across four grading metrics (A through D):

• Maturity: Are you using stable, long-lived numbers rather than rotating them frequently?
• Connection: Do recipients answer your calls?
• Engagement: Once answered, do calls last, or do people hang up quickly?
• Sentiment: How often do recipients complain about or block your calls?

Poor grades in any one area spotlight a path for operational improvement.

These insights aren’t abstract — they reflect how network carriers might evaluate your calls.

Benefits & Challenges

There are several obvious benefits of the new tool implementation.

• Visibility for Businesses.
  For the first time, organizations get a tangible view of “why am I being blocked or flagged?” rather than operating blindly.
• Accountability for Carriers & Filters.
  With labeling decisions exposed, false positives or unfair filters can be challenged or debugged.
• Trust in Voice Channels.
  If legitimate businesses can prove good behavior, consumers may feel safer answering calls again.

However, this launch doesn’t erase all the complexity in the voice ecosystem. Several risks and open questions remain:

• Caller Reputation’s effectiveness depends on broad uptake across carriers, regulators, and businesses. If only a niche subset participates, many calls will remain opaque.
• As with any scoring system, some may try to game the metrics (e.g. artificially inflating call duration) without improving real outcomes.
• Research (e.g. in Characterizing Robocalls with Multiple Vantage Points) shows that robocallers continue to evolve and adapt in response to STIR/SHAKEN (a set of protocols and standards designed to fight caller ID spoofing) and other mitigations.
• Moreover, greater transparency in call metadata may collide with privacy, lawful interception, or telecom regulation norms, especially across different jurisdictions.

Still, Caller Reputation’s promise lies in shifting the asymmetry: currently, carriers and spam filters have all the power. This tool may help rebalance that ledger.

What Businesses Should Do Starting Today

1. Register your numbers: The earlier you feed your call data into the system, the earlier you’ll spot trouble.
2. Analyze low-performing grades: A D in “Engagement” or “Sentiment” requires more scrutiny than a borderline spam label.
3. Follow best practices: Use benchmarks against known good behavior (steady call patterns, avoiding complaint triggers, consistent number use).
4. Continuously monitor: As carriers update models, scores may shift, so call reputation isn’t a “set once” project.
5. Engage with carriers & regulators: Use the data you gather to press for fairness or correction if legitimate numbers are unfairly penalized.

Caller Reputation launches at a moment of stress for voice: fraudulent calls, spoofing, and consumer distrust are eroding what should be a reliable channel. But transparency and accountability may offer a path forward. With insight, businesses can no longer plead ignorance. They must act.