All systems are operational

Stickied Incidents

30th September 2025

Email Sending Microsoft Outlook Outage

We are currently experiencing an issue affecting email deliveries to Microsoft-hosted addresses (including Outlook.com, Hotmail.com, Live.com, and Office 365). Messages sent to these domains may be delayed or deferred. A small portion of emails may still be delivered, but most are impacted.

This appears to be due to a service disruption on Microsoft’s side. Our systems are operating normally, and we are monitoring the situation closely.

Details for Outlook outage: https://status.cloud.microsoft/m365/

  • Microsoft has resolved the issue and we have confirmed that the service has back to normal.

  • Past Incidents

    12th February 2023

    No incidents reported

    11th February 2023

    No incidents reported

    10th February 2023

    Email Sending Yahoo Deferral

    In the past few days, Yahoo has deferred the emails we send causing us to slow down the sending speed to Yahoo servers. All emails to Yahoo and AOL addresses will be either delayed or deferred.

    More info on Email Deferring can be found here: https://help.birdsend.co/article/show/77097-bounces-deferred

  • Defer issue with Yahoo has finally been solved.

  • 9th February 2023

    No incidents reported

    8th February 2023

    No incidents reported

    7th February 2023

    No incidents reported

    6th February 2023

    No incidents reported