Author: Zip Zieper

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 […]

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 […]

Introduction to Journaling Email journaling is the practice of preserving comprehensive records of all email communications within an organization. This approach stems from the need to maintain rigid, compliance-driven retention policies focused on auditing an entire organization’s email activities. Because journaled email messages are often required to satisfy on-demand audit and investigation requests, they must […]

Introduction Customers often ask us if the Amazon Simple Email Service (SES) inbound capabilities they use with applications hosted on AWS infrastructure can also be used to process and automate employee email hosted on public services like Google Workspace and Microsoft 365. The answer has typically been “yes, but with some limitations”, as until now, […]

When designing Amazon Simple Email Service’s (SES) Mail Manager, we often heard from customers about the “PST-file problem” inherent with user-side mailbox-based archiving. This occurs when, for a variety of reasons, end users decide to archive their emails to local PST files or other local storage. These PST files are fragile and easily corrupted. Furthermore, […]

Amazon Pinpoint customers who use campaigns, journeys, or the SendMesages API to send more than 5,000 marketing email messages per day are considered “bulk senders”. If your organization meets this criteria, you are now subject to new requirements that were recently established by Google, Yahoo and other large ISPs/ESPs. These providers have mandated these requirements […]

Important Update (10/31/2024) – Amazon WorkMail now supports multi-factor authentication (MFA) through integration with AWS IAM Identity Center! Please see the What’s New announcement and the Amazon WorkMail documentation for more information. Amazon WorkMail’s new audit logging capability equips email system administrators with powerful visibility into mailbox activities and system events across their organization. As […]

Amazon Simple Email Service (SES) is a cloud-based email sending service that helps businesses and developers send marketing and transactional emails. We introduced the SESv1 API in 2011 to provide developers with basic email sending capabilities through Amazon SES using HTTPS. In 2020, we introduced the redesigned Amazon SESv2 API, with new and updated features […]