Category: Best Practices

Introduction Email communication remains a critical component of business operations and customer engagement. As the digital landscape evolves, major mailbox providers continually update their policies to enhance security and user experience. This blog will explore the changes implemented by Microsoft for bulk senders trying to reach Outlook.com (supporting Hotmail.com, live.com consumer domain addresses). This follows […]

Developers face numerous challenges when building telephony applications: managing unpredictable user responses, handling disconnections, processing incorrect inputs, and addressing errors. These challenges extend development cycles and create unstable applications that fail to meet user expectations. This blog demonstrates how Amazon Web Services (AWS) Step Functions, combined with Amazon Chime SDK Public Switched Telephone Network (PSTN) […]

Amazon Simple Email Service provides a secure email solution that scales with your business needs. Unfortunately, all email systems, including Amazon SES, remain the primary target for spammers and bad actors due to email’s widespread use and accessibility. While SES offers powerful features for application-based email sending, its SMTP credentials require careful management to prevent unauthorized […]

Securing your business email is more critical than ever in today’s digital workplace. To help you protect your users and data in Amazon WorkMail, we have introduced enhanced security features that give organizations more control and protection for their communication platforms. With the integration of AWS Identity and Access Management (IAM) Identity Center, WorkMail now […]

AWS End User Messaging has a global SMS reach, of 240 countries and regions around the world, enabling companies of all sizes to send SMS globally. Unlike the process of sending a personal message from your phone to someone in another country, sending Application to Person (A2P) messages, also known as bulk SMS, involves many […]

Updated 01/07/2025 to include new upload capabilities for Opt-in Workflow What is 10DLC? Ten-Digit Long Code, or more commonly shortened as 10DLC, is intended specifically for sending Application-to-Person (A2P) SMS in the United States only. If you don’t send text messages to recipients in the US, then 10DLC doesn’t apply to you. 10DLC was designed […]

Customers not using Amazon SES Mail Manager, or those leveraging the authenticated SMTP functionality, are not at risk of EchoSpoofing. In such cases, no further action is required. However, customers currently using or evaluating the unauthenticated SMTP relay feature of Amazon SES Mail Manager are strongly advised to review and implement the guidance provided in […]

Organizations that are looking to establish secure communication networks at the edge often encounter challenges. The use of disparate collaboration tools on personal and government-issued devices can make it difficult to protect sensitive data and avoid communication gaps. This blog post highlights four common communication issues that customers encounter when operating in disconnected (or intermittently […]

Notice to Readers: This blog post was revised on 10/23/2024 to bring the policies and examples more in line with the principle of least privilege access. The changes aim to minimize the scope of permissions granted and reduce the risk of over-privileged access. Please note that the example solution provided in this post is meant […]

This is a 2024 update of the 2015 blog post “Amazon SES Best Practices: Top 5 Best Practices for List Management“. While the fundamental principles of effective email list management remain relevant, the landscape has evolved significantly over the past nine years. This updated post aims to provide Amazon Simple Email Services (SES) customers with […]