Why Your Business Needs A1ROUTES’ Full STIR/SHAKEN Compliance

In today’s telecom environment, one of the biggest challenges businesses face is making sure their outbound calls actually connect. If your calls are marked as spam or receive low attestation levels, your customers may never even pick up the phone. That’s where A1ROUTES makes a real difference.

What is STIR/SHAKEN and Why It Matters

STIR/SHAKEN is a framework set by U.S. telecom authorities to combat caller ID spoofing and robocalls. Every call that passes through a carrier’s network is signed with an attestation level to indicate its trustworthiness:

• A Attestation – The highest trust level. It means the provider has verified both the caller and the calling number.

• B Attestation – Partial trust. The call is coming from a trusted source, but the number itself isn’t fully verified.

• C Attestation – Lowest trust. The origin or number cannot be fully verified. Most spam-labeled calls fall into this category.

If your provider doesn’t have full STIR/SHAKEN compliance, your calls may only receive B or C attestation. That leads to lower call answer ratios, numbers flagged as spam, and ultimately—lost business.

How A1ROUTES Protects Your Business

A1ROUTES is fully STIR/SHAKEN compliant and has the infrastructure to provide A Attestation for numbers purchased directly from us. This means:

• Your calls are far less likely to be marked as spam or “scam likely.”

• Customers see verified caller ID, increasing trust and answer rates.

• Better engagement translates into higher ROI on sales, outreach, and support campaigns.

• We handle signing internally rather than relying on wholesale carriers, ensuring your calls maintain the highest level of attestation at all times

  
  

Why Non-Compliant Providers Cost You Money

If your current provider is not STIR/SHAKEN enabled—or worse, they depend on a wholesale carrier for call signing—you are likely stuck with lower attestation. The result?

• Calls marked as spam even when you are a legitimate business.

• Drastic drop in connection rates and customer response.

• Lost revenue and damaged brand reputation from poor visibility.

In short, every unverified call could be a lost opportunity.

Human Support That Delivers Confidence

Unlike providers that leave you to figure things out on your own, A1ROUTES backs its fully compliant services with real human support. Our experts ensure your business maintains compliance—and maximum call quality—so you can focus on growth, not troubleshooting.

Why Your Business Needs A1ROUTES Today

With regulatory requirements tightening and carriers cracking down on illegitimate traffic, STIR/SHAKEN is no longer optional. Partnering with A1ROUTES means:

• Full STIR/SHAKEN compliance with A Attestation.

• Higher call delivery and answer ratios.

• Better reputation and brand trust.

• Human support from a team that understands your business needs.

• Future-proof telecom solutions that help you stay compliant, competitive, and connected.