March 2026 Summaries

The guidance explores the migration from Docker to Podman Quadlets on a home server, highlighting the advantages of using Podman, particularly its Quadlets feature, over Docker Compose for container management. Podman Quadlets enable containers to be managed as systemd unit files, allowing the operating system to handle auto-updates, restarts, and boot ordering seamlessly. This approach simplifies container orchestration by removing the need for an additional orchestration layer, as systemd directly manages the services. The tutorial provides a detailed walkthrough on setting up a Syncthing container with Quadlets, showcasing how to translate a Docker Compose service into a Podman Quadlet configuration. By leveraging systemd, users benefit from more straightforward service management using familiar systemctl commands, providing robust integration with the system's service management framework. The document also addresses specific configurations, like using named volumes and handling SELinux contexts, and offers insights into debugging and testing the setup to ensure smooth operation and integration.

In 2026, creating an effective promotional campaign involves a coordinated use of multiple communication channels, such as SMS, email, and the advanced Rich Communication Services (RCS), which offers a more interactive messaging experience. This tutorial guides users through combining Twilio's SendGrid email platform with RCS in a .NET 10 environment to create cohesive marketing campaigns that align email templates with RCS messages for a unified customer outreach strategy. RCS enhances traditional SMS with features like branded sender IDs and interactive content, while SendGrid allows for easy design and automation of email campaigns using dynamic templates. By using these tools together, marketers can deliver engaging, cross-channel campaigns that integrate emails and RCS, each serving different storytelling purposes. The guide includes step-by-step instructions on setting up the necessary accounts, creating dynamic templates in SendGrid, configuring RCS senders, and integrating both services into a .NET application, ensuring that users can send synchronized messages that leverage the strengths of both platforms.

In March 2026, fraud trends have evolved, with artificially inflated traffic (AIT) posing new challenges as tactics become more sophisticated, including the use of advanced automation to mimic legitimate user behavior and randomization of target numbers, which complicates detection. A notable shift in geographic focus to regions with stringent telecom regulations and the expansion beyond two-factor authentication traffic highlights the adaptability of fraudsters. Additionally, the exploitation of free-text forms and the use of marketing templates in phishing campaigns have increased the complexity of fraud, prompting the need for robust, multi-layered defense strategies. To address these issues, Twilio has introduced a comprehensive Fraud and Abuse Response Guide, offering organizations a step-by-step approach to navigate and mitigate fraud incidents, ensuring preparedness and resilience against potential threats.

Okta's integration with Twilio Verify facilitates the Bring Your Own Telephony (BYOT) approach for sending one-time passcodes (OTPs) and making phone calls for multi-factor authentication (MFA) and account recovery. This detailed guide explains how to configure Twilio Verify within Okta by providing necessary API keys, including steps for setting up a Twilio Function to act as an endpoint for Okta's Event Hook, which connects Okta events to Twilio services. The integration enhances fraud prevention, compliance, and routing optimization, while also offering insights through Twilio's Fraud Insights dashboard. For those seeking further customization, the guide suggests using Okta inline hooks to allow more flexibility in the implementation process.

Twilio's Branded Calling feature, currently in public beta, aims to enhance the visibility of businesses during phone calls by displaying verified business information on recipients' mobile phones. This can address the issue of low answer rates caused by unrecognized numbers. The platform offers Basic and Enhanced Branded Calling options, with the Basic version showing only the business name, while the Enhanced version includes the business name, logo, and call reason. Setting up either option requires a Twilio account, phone number, and approved Business Profile and Voice Integrity instance, with additional requirements for Enhanced Branded Calling, such as SHAKEN/STIR attestation and a signed Letter of Authorization. Both types are usable within the United States on T-Mobile and Verizon networks and require adherence to content and branding guidelines. Once configured, businesses can improve customer trust and call answer rates, though maintaining a good caller reputation is crucial to avoid call rejection by carriers.

Matthew Setter's guide explores using Google Sheets as a database for PHP applications, focusing on its accessibility and ease of use for business users. The tutorial demonstrates how to integrate Google Sheets with PHP, using it as a lightweight alternative to traditional databases for storing application data. It details the process of backing up data from Order Desk, an ecommerce order management tool, to Google Sheets and sending user notifications via SMS through Twilio's API. The guide walks through setting up a small web application, including project directory setup, PHP dependencies installation, and environment variable configuration. It covers creating service classes for interacting with Google Sheets and Order Desk, handling data retrieval and storage, and sending SMS notifications using Twilio. Ultimately, the tutorial illustrates the simplicity and effectiveness of using Google Sheets for data management in PHP applications, while also suggesting further enhancements like sending messages via MMS or WhatsApp.

Chiara Massironi's guide discusses creating a greeting card generator using the Lovable platform integrated with Twilio's communication tools, highlighting the accessibility of AI-powered app builders for non-coders. Inspired by Father's Day, Massironi outlines the process of building "Scribble," a customizable web application that allows users to create and send personalized greeting cards via WhatsApp, SMS, or MMS. The development involves using a React app for the client layer, Fabric.js for card customization, and Twilio for message delivery. The article emphasizes the ease of connecting Twilio workflows to Lovable apps, demonstrating the platform's potential to rapidly transform ideas into functional prototypes. The piece also touches on the importance of setting up necessary accounts and credentials, testing the app, and considerations for taking a prototype to production. Massironi underscores the versatility of Lovable and Twilio for expanding app functionalities, reflecting Twilio's internal usage of Lovable for customer solutions and innovative projects.

In an effort to enhance user onboarding while combating fraud, the text outlines a method using Twilio Lookup and Verify to approve real users and block fake accounts during sign-up processes. By integrating multiple fraud checks such as line type detection, line status verification, and identity matching into one seamless flow, businesses can create a robust yet user-friendly system to authenticate users. The guide provides a practical tutorial, including a JavaScript example and prerequisites like Node.js and Twilio account credentials, to implement a four-layered verification pipeline. This involves verifying that a phone number is mobile, checking line status, matching user names with phone numbers, and finally sending an OTP for phone verification. The method aims to filter out fraudulent accounts efficiently while ensuring genuine users experience minimal friction during sign-up. The text also includes considerations for pricing and encourages rearranging verification steps to suit specific business needs, emphasizing the importance of balance between security and user experience.

The tutorial by Amanda Lange and Niels Swimberghe outlines how to enhance call handling experiences using Twilio Programmable Voice, particularly in scenarios where calls go unanswered. By leveraging Twilio's features, users can implement a system that prompts callers to leave a voicemail and their phone numbers for a callback, which is then integrated into a CRM system for follow-up. The guide provides a step-by-step approach to creating a WebAPI project in ASP.NET Core, detailing the setup of necessary webhooks and actions to manage inbound calls and status changes effectively. It also covers the use of a dummy CRM service for logging purposes, which can be replaced with a real CRM integration. The tutorial emphasizes using secure and scalable practices while offering potential enhancements and additional resources for further learning.

A tutorial highlights the process of building a WhatsApp AI agent utilizing Node.js, Twilio Messaging, and OpenAI’s GPT-5, aiming to create a more capable and conversational system compared to traditional scripted bots. The AI agent is designed to handle nuanced conversations by maintaining context and responding in a natural manner, making it suitable for various applications such as restaurant reservations, customer support, and appointment scheduling. The process involves setting up a Twilio account, a WhatsApp sender, and an OpenAI API key, followed by cloning a GitHub repository to access the demo, which can be run locally. The architecture includes managing session states, interpreting intents, and designing natural conversations while allowing the AI to handle FAQs, guide users through a reservation flow, and escalate interactions to a human when necessary. The tutorial provides insights into structuring the agent, managing state explicitly, and ensuring the AI remains under the developer’s control, offering a foundation for further development and integration with real-world systems.

Twilio recently held its largest user group session to date at The Academy of Medical Science in London, marking a significant shift from its previous smaller venues. The event, attended by 25 industry leaders, featured vibrant discussions and presentations on Twilio's latest developments. Highlights included Nathaniel Okenwa's engaging "Twilio News," Anni Chen's insights into Conversational Intelligence, and Paul Johnson's exploration of AI's role in communications, particularly in healthcare. Participants also received a sneak preview of the new Twilio Console by Stu Crew and Brooke Still Thomas, emphasizing the integration of Twilio, SendGrid, and Segment. The event fostered a community-first spirit, allowing attendees to exchange ideas and feedback, with future sessions planned to maintain this momentum.

Customer lifetime value (CLV) is a critical metric for businesses, measuring the total revenue or profit expected from a single customer over their entire relationship with a company. It shifts the focus from short-term transactions to long-term relationships, helping businesses determine how much they can afford to spend on customer acquisition and which customer segments are most valuable. Calculating CLV involves several formulas that consider factors like purchase frequency, customer lifespan, profit margins, and churn rates, varying according to business models such as e-commerce or subscription services. Effective strategies to enhance CLV include improving customer retention, increasing purchase frequency and average order value, reducing service costs, and focusing on high-CLV customer segments. Additionally, predictive models powered by data unification tools like Twilio Segment can forecast which customers will be most valuable, allowing companies to optimize resource allocation and marketing strategies. Monitoring CLV over time and comparing it to customer acquisition costs ensures that businesses maintain a healthy ratio and adapt to changing market conditions, ultimately leading to sustainable growth by retaining the right customers and maximizing their engagement and spending.

In a tutorial by Dylan Frankcom, readers are guided through the process of containerizing a Twilio app using Docker, specifically focusing on building an SMS keyword responder with Twilio Programmable Messaging and FastAPI. The tutorial outlines the initial setup requirements, which include a Twilio account, Python 3.13, Docker Desktop, and basic command-line knowledge. It details the steps for creating the app directory, writing the FastAPI webhook, and coding the Dockerfile to optimize the container image using caching techniques and security best practices. Docker Compose is employed to streamline application deployment, utilizing ngrok for public URL tunneling to facilitate Twilio webhook configuration. The guide emphasizes security by keeping sensitive information, like authentication tokens, out of the Docker image and provides troubleshooting tips for common issues such as URL mismatches. The tutorial concludes with testing instructions and suggestions for future enhancements, such as adding a health check or publishing the image to a registry.

Matthew Setter's tutorial details the process of creating a PHP-based web application capable of sending bulk SMS using Twilio's Messaging Services, which are organized around a common set of senders, features, and configurations to facilitate message sending. The tutorial leverages PHP with the Slim Framework and utilizes a SQLite database to store recipients' phone numbers. It explains setting up a project directory, integrating necessary dependencies, and configuring environment variables, including Twilio credentials. By creating a Messaging Service and integrating it with the application, users can send SMS to multiple recipients. The tutorial emphasizes the differences between long codes, which are more economical but limited in daily message volume, and short codes, which allow larger volumes but incur more costs. It also guides users through setting up an SQLite database to manage recipient data and running the application on a local server while offering additional learning resources for further exploration of Twilio's capabilities.

This tutorial by Dhruv Patel provides a comprehensive guide on building a spam call blocker using Twilio Voice in Node.js, leveraging Twilio Marketplace add-ons such as Marchex Clean Call and Nomorobo Spam Score. It explains how to set up a Node.js application that analyzes incoming calls to a Twilio number and either accepts or rejects them based on their spam ratings. The process involves installing and configuring the necessary add-ons from Twilio Marketplace, setting up a webhook handler in a Node.js application with Express and Twilio packages, and using ngrok to create a secure tunnel for webhook requests. The tutorial also includes instructions for testing the application and suggests enhancements like forwarding legitimate calls, adding voicemail functionality, and creating a whitelist to bypass spam checks for known contacts. Additionally, it mentions resources for further exploration of Twilio's add-ons and related communication tools.

RCS (Rich Communication Services) and WhatsApp are two major players in the business messaging space, each offering distinct advantages and catering to different audiences and markets. RCS is an open standard integrated into the default messaging apps on both Android and iOS devices, enabling businesses to reach users without requiring additional downloads, and it excels in delivering branded, transactional messages with rich media and interactive elements. On the other hand, WhatsApp, owned by Meta, is a proprietary app with a massive global user base, particularly in regions like Europe, Latin America, and parts of Asia, and is favored for its robust security through end-to-end encryption, as well as its capabilities for ongoing customer engagement and commerce via the WhatsApp Business API. The choice between the two largely depends on the target market and use case, with RCS being more suitable for broad reach without app installation and WhatsApp being ideal for deeper customer relationships and commerce in regions where it is already prevalent. Businesses often benefit from using both platforms to meet diverse customer preferences and achieve comprehensive communication strategies.

In this second part of a two-part tutorial, developers learned how to use the Twilio Sync Javascript SDK to incorporate real-time multiplayer functionality in the Tic Tac Toe game. They created a server capable of managing game rooms and generating Twilio Sync access tokens, and then added the Twilio Javascript SDK to the game and implemented the multiplayer functionality. The developers used the Twilio Sync client to update the game state in real-time, allowing multiple players to join and leave rooms simultaneously.