Deliver fast, personalized transactional emails using API or SMTP. For updates about our service, check out status.mailchimp.com
Joined March 2012
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Pinned Tweet
26 Jun 2025
For real-time updates and the most reliable information on Mailchimp and Mailchimp Transactional's server status, please always check our dedicated page: status.mailchimp.com.
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Our Engineers have resolved deliverability issues affecting some Transactional API users. Thanks for hanging in there with us.
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Our Engineers are investigating deliverability issues affecting some Transactional API users. If you're experiencing issues, share your account details with us via DM. We apologize for the inconvenience. x.com/messages/compose?recip…
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Our Engineers have resolved the connection issues for Mailchimp Transactional. Thanks for hanging in there with us.
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The investigation into the connection issues for Mailchimp Transactional is ongoing. We will continue to share updates on @MailchimpStatus
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Our Engineers continue to work toward a fix for connection issues affecting Mailchimp Transactional. We will share updates on @MailchimpStatus Thanks for your patience.
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20 Apr 2022
Our Engineers became aware of 504 timeout errors affecting our Transactional service and issued a fix. Let us know if you’re still seeing any error messages.
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15 Dec 2021
We’ve confirmed all connection issues affecting Mailchimp Transactional and one of our service providers have been resolved. We apologize for the inconvenience and appreciate your patience.
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15 Dec 2021
We’re aware some users are experiencing 500 errors when trying to access Mailchimp Transactional due to connection issues affecting one of our service providers. Our Engineering team is investigating and we’ll share updates here.
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Our Engineers have resolved the 500 error messages affecting Mailchimp Transactional. Thanks for sticking with us.
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Our Engineers are continuing to work to resolve 500 error messages affecting Mailchimp Transactional. Thanks for your patience.
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Our Engineers are still resolving 500 error messages affecting Mailchimp Transactional. We appreciate your patience while we work on a fix.
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Our Engineers are still working to resolve 500 error messages affecting Mailchimp Transactional. Thanks for sticking with us.
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Our Engineers are investigating 500 error messages affecting Mailchimp Transactional. We’ll share all updates here.
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31 Aug 2021
Our Engineering team has resolved the connection issues related to Mailchimp Transactional. We appreciate your patience.
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31 Aug 2021
We’re investigating connection issues causing various 500 errors for some Mailchimp Transactional users. We’ll share updates here.
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Mailchimp Transactional (Mandrill) retweeted
18 Jun 2021
Our Engineering team is looking into connectivity issues related to @mandrillapp. We'll share updates here.
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10 May 2021
We’ve resolved all API response time issues. Some users may still see their transactional emails being flagged as phishing. We’ve reached out to the ESP to delist our IPs. Blocked IPs may take up to 24 hours to delist.
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10 May 2021
We’re aware some users are experiencing slow API response times as well as issues with transactional email delivery. Our Engineering team is taking a look. We’ll share updates here.
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We've resolved all intermittent connection issues. We apologize for the inconvenience. Thanks for sticking with us.
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