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
Partial Outage and Delivery Issues in US-West-2 Region
We are investigating delivery issues caused by an ongoing AWS US West 2 region outage. Customers may experience dela...
There is a delay effecting some mail sending in EU.
We are investigating the delay and the impact. We will post once we know more.
Issue with updating payment information
We’re currently investigating an issue that prevented some customers from updating their payment details. The root c...
Status monitoring since May 2021
Campaign Click Tracking Issue
We have identified and resolved an issue due to campaign links not being tracked correctly. Tracking has been fully r...
Campaign Reports Page Displays 0% Opens and Clicks
We are currently aware of and investigating an issue with campaigns showing 0% Opens and 0% Clicks. Our Engineering t...
Issue with Contacts Entering Mailchimp Flow Automations
We are currently aware of and investigating an issue with contacts not entering Flow Automations after signup for a s...
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