Mailchimp for WordPress provides simple ways to does this.
Yes I have mailchimp for wordpress. Is the contact form 7 not gonna work? I already have specific coding for the cf7 and want it to use mailchimp
http://azfree.connect-strategic.com/contact-us/
It’s not letting me send emails (this doesn’t require mailchimp) either.
I tested your form.
The There was an error trying to send your message. Please try again later. error in the red border confirms that CF7 is not able to send an email from your site.
See If You Have Email Problems – most people that work carefully through this list of email sending issues are able to solve their particular problems.
There are a series of links to an article I wrote at the bottom of that page (which is recommended by the CF7 plugin author, though I’m not allowed to link directly to it here) that covers this topic in detail.
