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
Delay in event processing.
There is a delay in our events pipeline. This is causing metrics, events and webhooks to be delayed for a portion of ...
Longer than expected delays
Messages that have failed initial delivery and are in a delayed state are taking longer than expected to resend. Only...
Data processing delays
We are currently looking into a data delay. This is causing our metrics to be delayed. It is not effecting mail sending.
Status monitoring since May 2021
AWS service disruption
We’re experiencing service disruptions due to an ongoing AWS outage affecting parts of our infrastructure. Our team i...
Campaign Sending Error
Our Engineers are actively investigating an issue affecting campaign sending. We appreciate your patience and will sh...
Campaign Error
Some customers are having difficulties sending campaigns. We're working on a fix and will share updates here.
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