Cannot Submit when Linking MailChimp Form

Hello all in Webflow Forums !

I recently created a MailChimp list & form that mirrors everything in my Webflow Form - all Field Tags match exactly the Tags within my site, and so do the field types (text, email, etc).
However, every time that I fill a form out, it says there is an error with the submission, so something is going wrong here.
I followed the instructions in the Webflow article exactly ( so if I could have some help solving this it would be amazing !!!

Thankyou all in advance - below are some screenshots of my mailchimp.

Here is my site Read-Only:

Hi there,

Thank you so much for reaching out about receiving an error for your Mailchimp integrated form.

I tested your form at and was able to submit a form successfully:

I also received a confirmation email from Mailchimp:

Are currently still experiencing this issue?

Feel free to let me know and I’ll be happy to look into it further. :nerd_face:

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Hi mistercreate,

Yes, you’re right ! Glad to see it’s working. Thank you for taking the time to test this :slight_smile:

However I am still having the problem on my hosted site Still gives me the “unsuccessful” message.

Any ideas why ? Do I have to configure something inside Squarespace in the back end ?

Thanks !!!

Oh, great question!

I was able to test, and received a successful submission and an automatic email from Mailchimp.

You can view the submission message at the following URL:

And you can view the Mailchimp email at the following URL:

I would suggest testing the form at with your actual email address, and feel free to provide any screenshots of the error you are experiencing as I would be happy to take a look for you.

Hopefully this was helpful :bowing_man:

Amazing @mistercreate !!! Really strange though - yesterday when I tried the form at, if failed to go through…I wonder if these changes to form submission details take some time from the moment I hit the “Publish” button ?

Regardless, thank you x 1,00,000 for helping with this problem !!! I really appreciate the assistance.

Webflow rules :metal:t3:

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