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The Mailchimp Outage: Why Owning Your Audience Data Matters
March 31, 2025

The Mailchimp Outage: Why Owning Your Audience Data Matters
If you use Mailchimp for your email marketing, you may have noticed a major disruption this past week. The platform experienced an outage, displaying a “502 Bad Gateway” error and leaving businesses unable to access their accounts for hours.
With 11 million users globally, this downtime had a massive impact—especially for those relying on email campaigns to kick off the workweek. This incident raises an important question: Do you truly control your data?
The Risk of Relying Solely on Third-Party Platforms
This outage highlights a crucial issue—our vulnerability when we rely entirely on third-party platforms for communication. If something goes wrong, you may temporarily (or even permanently) lose access to valuable resources you’ve worked hard to build. This serves as a reminder that businesses must take steps to protect their audience data and ensure continued access to their marketing and lead generation tools.
How to Safeguard Your Email Marketing Strategy
To minimize the risk of unexpected disruptions, we recommend the following steps:
1. Always Have a Backup
Store critical assets like email templates, subscriber lists, and automation sequences offline or in a separate tool. This ensures that even if your email platform goes down, you still have access to your data.
2. Diversify Your Tools
Don’t rely on just one platform to communicate with your customers. Have alternative communication channels, such as SMS, social media, or another email service provider, ready to step in during an outage.
3. Plan for Flexibility
If an email campaign gets delayed, pivot! Utilize other channels like social media updates, blog posts, or direct website messages to keep your audience informed and engaged.
4. Monitor & Communicate
Many platforms announce planned maintenance updates, but unexpected outages can still occur. Keep an eye on real-time status updates and have a contingency plan to maintain customer engagement.
Stay Proactive with Your Marketing Strategy
At Radiant, we believe in being proactive rather than reactive. A resilient email marketing strategy ensures that your business stays connected with its audience, no matter what happens. Need help crafting a strategy that keeps you prepared for anything? Let’s chat!