Planning a virtual sales kickoff? Check out SignalWire Events for SKO!

The Campaign Registry for A2P 10DLC Messaging

Important updates to the 10-digit long code ecosystem

The Campaign Registry provides Application-to-Person (A2P) 10 Digit Long Code (10DLC) messaging campaign registration services. The platform is a single source of information about 10DLC messaging campaigns throughout the U.S., enabling the messaging ecosystem (the MNO’s) to see who sent any given 10DLC message and what they claim to be sending, which can be checked and validated against actual messaging behavior.

Read More

What is SignalWire Work?

Why SignalWire's Virtual Office is different than legacy conference calling

SignalWire Work is a new way to stay connected and collaborate with your office colleagues: a powerful tool that makes working from anywhere possible for a myriad of different companies and career paths. SignalWire Work is more than video conferencing, we created a virtual office that effectively allows any company to transition to working from anywhere in the world without the growing pains

Read More

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.

Read More

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!

Read More

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.

Read More

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.

Read More