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Stop spoofed robocalls with libstirshaken - a new STIR/SHAKEN library from SignalWire

Using `libstirshaken` to verify caller ID with our new open-source STIR/SHAKEN library

STIR/SHAKEN is VoIP technology that brings an end to robocalling by securing a caller’s identity. This is accomplished with PASSporT - an encryption token transported by SIP Identity Header - and SSL certificates issued to trusted Service Providers, Certificate Authorities and Policy Administrators.

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How to Send Text Messages to an Email Address

How to generate email output from SMS input

In one of the quickest snippets so far, Kevin Garabedian walks through some sample code (there are instructions for a Docker image too) that takes a regular SMS text message as the input and generates an email as the output!

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Update - Verizon A2P 10DLC Messaging

Changes to application-to-person messaging from 10-digit long codes

Verizon Wireless has recently issued a change to their commercial long code and fee structure. Due to high demand, SignalWire has decided to now offer this valuable service to our customers.

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How to Protect Users' Private Information With Calls by Proxy

Facilitating voice or text communication between two parties by a proxy

Many of the apps we rely on daily cleverly link providers of services with consumers of those services - and sometimes there is a need for the two parties to communicate by voice or text, even though they don't want or need to know each others' phone numbers.

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SignalWire Announces New Vice President of Product Management

Seasoned executive to oversee rapid growth of video, voice, and messaging collaboration products and infrastructure.

PALO ALTO, Calif., June 4, 2020 /PRNewswire/ -- SignalWire, Inc., a Sand Hill Road venture backed cloud communications provider, today announced that it has appointed Aseem Asthana as the company's new Vice President of Product Management. Asthana brings over 15 years of experience developing rapid growth product strategies for companies like Symantec and Barracuda Networks.

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Build a Simple dynamic IVR

How to build your own IVR with SignalWire

In a very useful code snippet, Kevin takes the well known functionality of an IVR (interactive voice response) system and introduces a simple yet effective mechanism to make it almost infinitely flexible.

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Collaborate from Anywhere with SignalWire Work

How Software Defined Telecom Elevates the Virtual Office Expereince

The key to the SignalWire vision is that we want to simplify communications with Software-Defined Telecom. We have been working on that mission tirelessly for years. The more we grow the more our own real-life experiences help make it clear how we have to design our products and services and that is exactly how SignalWire Work was born.

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How to Build a Text Notifications Service

A comprehensive guide with code snippets.

Right now, notifications services are hot! Whether as individual reminders for appointments with doctors or in large quantities to send advice to the inhabitants of a given area like information on school events, SMS notifications are helping all industries stay connected.

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