Compare uptime, outage statistics, and incident history between SparkPost and Mailchimp. See which service has better reliability.
Note: Each service has different practices when updating its status page. One service may report more incidents due to transparency, not necessarily worse reliability. Compare these stats with context.
Status monitoring since April 2020
Email delivery in US region affected
We are currently investigating issues with delivery of email impacting US region.
Outbound message delivery is delayed/slow for some SparkPost customers (US an...
We are investigating an increase in delivery latency for some outbound messages.
Microsoft Mail Delivery Delays and Temporary Rejections
We are currently seeing elevated temporary rejection rates for email delivered to Outlook.com, Hotmail, and other Mic...
Status monitoring since May 2021
Application Maintenance
Our engineers are actively monitoring app maintenance. You may experience slower loading times during this period. We...
Segmentation issues
Our engineering team is actively working to resolve issues affecting Segments and Audience data. We apologize for the...
Templates Missing
We are currently investigating an issue where some users may experience missing templates. Our engineering team is wo...
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