Caller Reputation Management
Placing a phone call is easy, but getting it answered is a different challenge. Carriers and the analytics services behind them constantly evaluate the phone numbers your team dials from, and a number with calling behavior that resembles spam can be filtered, labeled, or blocked before it ever rings.
Reputation is assigned to your numbers based on how they are used. The articles in this section explain how reputation works and what your team can do to protect it, from managing daily call volume and verifying your business identity to recognizing and correcting a number that has started showing up as spam.
How Revenue.io helps protect your calls
Revenue.io takes steps during onboarding and through platform features to give your numbers the highest chance of being answered.
STIR/SHAKEN registration
All calls made through RingDNA are made with the highest “A” level attestation through STIR/SHAKEN, an industry-wide framework that signals to carriers that a call is originating from a verified source using a legitimate Caller ID.
This lets carriers distinguish real calls from spoofed or spam traffic, and it is what enables the “Caller Verified” badge displayed on most smartphones. For customers calling into the US and Canada, STIR/SHAKEN registration is completed during onboarding.
Registering with analytics providers
The Voice Integrity feature automatically registers your phone numbers with the three major analytics providers in the US: First Orion, Hiya, and TNS. These providers analyze call traffic on carrier networks and are used by the major carriers to proactively label or block numbers whose calling behavior resembles spam. Registration gives these engines verified business data, helping them distinguish your outreach from spam traffic.
Maintaining a positive caller reputation
The most reliable way to protect your numbers is to make sure every outbound call looks and sounds like a legitimate business call. That means consistent call volume, clean calling lists, staying within calling hour guidelines, and always leaving a voicemail when no one answers.
Voicemails are a trust-building tool. A call that ends with no message is indistinguishable from a spam dial to both the recipient and the carrier. When your reps leave a voicemail that identifies who they are, the company they represent, and the reason for the call, the recipient has a reason to call back rather than flag the number as spam. That habit protects your numbers over time and builds the kind of credibility that gets future calls answered.
Familiarize yourself with other calling best practices in the article below.
Remediate a Spam Designation
If a number has been labeled as spam, remediation starts with examining your own calling behavior. Common patterns that trigger spam designations include:
- Cold calling without leaving voicemails
- Calling the same person more than twice in a short period (such as twice in a single week)
- High rates of short calls—calls that end within a few seconds—suggesting recipients are rejecting or hanging up
If a recipient mentions that your number appeared as spam during a call, ask which carrier they are on. That tells you which analytics provider is flagging the number and who to contact for a dispute or review.
The major analytics providers and the carriers that rely on them:
- T-Mobile (via First Orion) — Call Transparency
- Verizon, Sprint & US Cellular (via TNS) — TNS Report a Robocall
- AT&T Wireless (via Hiya) — Submit a request – Hiya
These providers may remove a spam designation if they determine your calling use case is legitimate.