Kyrios Systems

This article explains how to complete UK KYC by creating and submitting a Regulatory Bundle so UK phone numbers can continue sending SMS and handling calls without interruption.

Know Your Customer (KYC) in the United Kingdom

Register your business for SHAKEN/STIR to authenticate outbound calls and improve call answer rates.

SHAKEN/STIR (Voice) Registration in Kyrios

Register for CNAM to display your business name on outbound calls instead of just a phone number.

CNAM (Voice) Registration in Kyrios

Complete Persona identity verification to purchase phone numbers and enable regulated phone services.

Persona Identity Verification for Phone Numbers

Verify and assign your own phone number as the caller ID for outbound calls to maintain brand consistency and improve call trust.

Verified Caller ID for Outbound Calls in Kyrios

Create and submit a Regulatory Bundle to verify your business details when purchasing phone numbers in regions that require regulatory approval.

Set Up a Phone Regulatory Bundle in Kyrios

A2P registration is required to send SMS/MMS to U.S. phone numbers using 10-digit long codes and helps prevent message blocking and spam labeling.

A2P Brand and Campaign Registration (SMS) - Overview

Create a Business Profile in the Trust Center to verify your legal business identity before registering A2P brands and campaigns.

Create a Business Profile in the Trust Center

Register your business as an A2P brand to unlock approved SMS messaging through U.S. carriers.

Register an A2P Brand (SMS)

Register an A2P campaign to explain your SMS use case, sample messages, and consent flow to U.S. carriers.

Register an A2P Campaign (SMS)

Voice Integrity improves outbound call reputation by registering phone numbers with caller-ID analytics providers.

Voice Integrity Registration

This article explains Kyrios Phone messaging delivery statuses and error codes so you can quickly identify why an SMS or MMS message failed and how to resolve it.

Understanding LC Phone Messaging Status and Error Codes

Texas expanded its telemarketing law to include SMS, and Kyrios provides a Texas SMS Safeguard toggle to automatically block promotional messaging to help reduce compliance risk.

Understanding the Texas Mini-TCPA Law and the Texas SMS Safeguard

Call Scripts help agents follow structured talking points during live calls, ensuring consistent messaging, higher call quality, and easier onboarding.

Call Scripts in Kyrios Systems

The SMS Messaging Ramp (Warm-Up) gradually increases your daily SMS sending limit by requiring successful message volume milestones within 24-hour windows.

SMS Messaging Ramp (Warm-Up) Guide

This guide explains how to connect and use a physical VoIP deskphone with Kyrios using SIP endpoints for making and receiving tracked calls.

Use Physical Deskphones linked to Kyrios Systems (SIP Endpoints)

This guide explains how to forward calls from your existing phone number (mobile or landline) to your Kyrios phone number so Kyrios Voice AI and call tracking can handle incoming…

Call Forwarding Setup Guide (Forward Calls to Kyrios)

Registering (verifying) a toll-free number is required to send SMS/MMS on US/Canada toll-free numbers and avoid carrier filtering/blocks.

Toll-Free Number Registration (US/Canada) in Kyrios

Verifying your Toll-Free number removes messaging limits, improves SMS/MMS deliverability, and ensures compliance with industry standards.

Increase SMS Deliverability by Verifying Toll-Free Numbers

Kyrios now shows who answered an incoming call in Message Details and always respects the call status selected by the user, including in automations.

View Who Answered a Call and Use Selected Call Statuses

Number Intelligence helps your account automatically detect spam calls, identify unknown callers, and validate phone numbers before sending SMS to reduce wasted outreach and interruptions.

Number Intelligence (Number Validation): Block Spam Calls and Identify Unknown Callers

This article explains how to diagnose and fix common issues when outbound calls fail in the Kyrios Dialer Web App.

Troubleshooting Outbound Calls in the Dialer Web App

Call Transcription automatically generates text transcripts for recorded calls so users can review, search, and document conversations directly inside Kyrios.

Call Transcription

This article explains how to manage multiple A2P brands and campaigns in Kyrios to improve SMS deliverability, organization, and scalability.

Optimizing A2P Messaging with Multi-Brand and Campaign Support

Learn how to prevent SMS messages sent from Kyrios Phone Service from being filtered or blocked by carriers by following compliance, consent, and content best practices.

How Do I Prevent My Phone Service Messages From Being Filtered?

To obtain an Australian phone number in Kyrios, you must first create an Address Bundle and a Regulatory Bundle that exactly match your official ASIC business records.

How to Obtain Australian Phone Numbers in Kyrios

Detect Voicemail in IVR allows workflows to determine whether a call was answered by a user or routed to voicemail and take different actions automatically.

Detect Voicemail in IVR

T-Mobile enforces Sev-0 fines for prohibited A2P messaging content, and Kyrios passes these fines directly to the account responsible for each violation.

Sev-0 Fines for Prohibited A2P Messaging (T-Mobile)

This guide explains how to port an existing US (or Canadian) telephone number into your Kyrios account, including required information, documents, and important limitations.

How to Port a US Telephone Number to Your Account

This guide explains how to complete Toll-Free Messaging Verification and Persona identity verification to send SMS/MMS using Toll-Free phone numbers in the United States and Canada.

Toll-Free Messaging Verification Guide for LC Phone (US & Canada)

A2P Brand registration now requires an EIN for all businesses, and this guide explains the updated requirements, registration steps, and Persona identity verification process.

A2P Sole Proprietor Brand Registration (EIN Required)

This article explains how to successfully register and maintain compliant A2P 10DLC brands and campaigns to ensure SMS deliverability within Kyrios.

A2P 10DLC Best Practices

The Campaign Registry (TCR) has increased one-time A2P 10DLC brand registration and vetting fees for new campaigns starting August 1, 2025, while monthly campaign fees remain unchanged.

A2P 10DLC Campaign Vetting Changes (Effective August 1, 2025)

This guide explains how to purchase and configure a phone number in Kyrios for calls and SMS, including how to search, filter, buy, and register numbers.

How to Buy a Phone Number in Kyrios

This article explains every configurable setting available for phone numbers in Kyrios, including routing, recording, timeouts, and advanced call-handling options.

Phone Number Settings 101

Kyrios enforces strict SMS compliance rules, consent requirements, and sending limits to protect deliverability, prevent spam, and ensure accounts remain compliant with A2P messaging regulations.

Phone Messaging Policy (SMS Compliance & Sending Limits)

This article explains Kyrios SMS compliance rules, mandatory opt-out and sender identification, ramp-up sending limits, DND handling, error states, and enforcement actions.

Phone Messaging Policy and Compliance

Enable and customize automatic SMS responses for missed calls using system settings or advanced workflows.

Missed Call Text Back

Inbound Call Routing allows incoming calls to be delivered directly to the Kyrios mobile app so users can answer, transfer, and manage calls on the go.

Inbound Call Routing to the Kyrios Mobile App

Using the Voicemail Feature

This article explains how to place outbound calls, receive inbound calls, and configure multi-user ringing using the Kyrios Dialer in the web app.

How to Use the Dialer Feature (Web App and Multi-User)

This article explains how Kyrios routes inbound calls based on phone number assignment, contact ownership, forwarding rules, and business phone fallbacks.

How Inbound Call Routing Works

Voicemail Drops require audio files in MP3 or WAV format; this guide shows two supported ways to convert your audio files correctly.

How to Convert Voicemail Drop Files into MP3 or WAV

This article explains how to purchase and activate an outbound phone number in your Kyrios account for calling and messaging.

How to Get an Outbound Phone Number in Kyrios

This article explains how to enable call recording on a phone number, listen to recorded calls across Kyrios, manage recording retention, and identify which team member answered a call.

How to Record Calls and Listen to Recordings

This article explains every available option inside the Kyrios dialer during active calls, including call controls, transfers, scripts, voicemail, notes, tags, and post-call reporting.

Options Within the Dialer

SMS and Phone Number Validation checks phone numbers at the moment an SMS is sent, preventing delivery to invalid, landline, or SMS-incapable numbers and reducing wasted SMS costs.

How to Use SMS and Phone Number Validation

IVR workflows let businesses automatically answer inbound calls, play messages, collect keypad input, and route callers to the correct destination using workflow logic.

How to Set Up IVR (Interactive Voice Response) Using Workflows

Set up and manage phone calling features.

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