Despite the best efforts of anti-spam solutions, some unwanted messages usually get through to user inboxes. This article explains how to analyze messages that end up in Junk Email and use the results to create a transport rule to block future traffic from the spammy domains.
In this article, Mezba Uddin reviews using Audit Logs and the Graph API to perform six specific investigation actions in Exchange Online to help keep your email environment safe.
Previously, the Graph APIs limited Outlook attachments to a maximum of 3 MB. That limit doesn't exist anymore, but the old method of uploading very large attachments in chunks to make sure that the operation is possible across flaky networks is still useful, so we explain how to do it here using the Microsoft Graph PowerShell SDK.
Steve and Paul cut through the noise of a million Message Center notifications to bring you the need-to-know on Exchange Online's new sending limits. Plus, security expert Louis Mastelinck schools us on practical Conditional Access – because let's face it, most deployments are a mess.
In an announcement that will surprise many, Microsoft announced the introduction of a tenant-wide external recipient rate limit for Exchange Online tenants to roll out starting on March 3, 2025. The new limit is designed to stop bad actors using Exchange Online as a spam platform. Microsoft says that its telemetry indicates that the new TERRL will not impact many tenants, but that fact is worth checking for any organization.
Microsoft announced the Retirement of EWS in Exchange Online a while ago. That means any scripts or applications you have written should be reviewed and rewritten to use Microsoft Graph. In this blog, we review an example of moving from EWS to the Graph while handling date values.
Microsoft released the initial implementation of a cloud-based message recall feature last year. Now they're back with a set of enhancements to take the rough edges off, like explaining to users why messages disappear from the inbox and enabling support for external services like email hygiene and mail autosignature providers.
Teams meeting transcripts can significantly enhance meeting productivity and accessibility, but their management involves careful consideration of data protection, privacy, and storage concerns. This article provides an overview of how to manage Teams meeting transcripts effectively, covering key topics such as storage changes, privacy controls, and strategies to ensure compliance while maximizing the benefits of transcription in your organization.
Email is a primary target for breaches, making it crucial to have a strong line of defense for your email security. In this blog, we go over some Email Protection basics to help keep your organization safe.
In this article, Jaap Wesselius explains the available options for SMTP relay when moving to Exchange Online.
On February 20, Microsoft announced their intention to remove Application Impersonation for EWS from Exchange Online. If you have existing management role assignments, this article explains how to make the transition to RBAC-based assignments.
In this episode of the Practical 365 Podcast, Steve and Rich are joined by Becky Cross to discuss Hybrid Identity Migration, new Exchange On-Premises cumulative updates, Azure OpenAI features, and more!
