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Connect or Disconnect X (formerly Twitter)

Integrate X (formerly Twitter) with Mailchimp to auto-post to X (formerly Twitter) and pull X (formerly Twitter) profile information into your campaigns.

About Email Firewalls

Email firewalls are like spam filters, which contain or filter malicious content through a security appliance or server.

Share Your Signup Form

Mailchimp makes it easy to share your signup form with fans and friends. Learn how to share signup forms on using URLs, Facebook, X (formerly Twitter), and more.

Troubleshooting Test Email Delivery Failures

There are a few reasons you might not receive test campaigns, including spam filters or firewalls.

I know this email address is valid, but it hard bounced

Valid email addresses can hard bounce for many reasons. Reading bounce headers (SMTP replies) can provide insight on what caused an address to hard bounce.

Enable and Customize Social Cards

Use Mailchimp's Social Cards to choose a featured image and text to appear when your campaign is shared on X (formerly Twitter), Facebook, and Pinterest.

Create a Social Post

Post to Facebook, Instagram, and X (formerly Twitter) without ever leaving your Mailchimp account.

All the Merge Tags Cheat Sheet

Merge tags let you insert dynamic content in your campaigns. Get a list containing each merge tag and how to use it.