Hello,
We use the Gravity Form with MailChimp plugin on our company site: http://www.bentopresentaties.nl/
We can see people added their information to the forms which should be sent to MailChimp. However, it looks like it does not sent through the information on some occasions.
One specific mail address (we don't have much response yet) seems to be 'ignored' (?). It does show up in the Gravity Forms submissions, but does not show up in MailChimp.
Using the latest version of WordPress and Gravity Forms:
PHP versie 5.2.6-1+lenny13
MySQL versie 5.0.51
WordPress versie 3.2.1
Gravity Forms versie 1.5.3
One specific mail address which didn't come through on two different forms (same mail address, same MailChimp list, different form), had a dash in the url... perhaps this has something to do with it?