After i enter an email address and click the Subscribe button in the widget, it shows the Thanks message. But the new contact is NOT added to my list in Constant Contact.
Hi! I apologize for not replying sooner. Did you enter your Constant Contact username and password under the WordPress Settings > Constant Contact? Also did you put in the correct Contact List name?
If you have checked all of this, please email me at kuah@sourcefound.com and I will try to debug it on your site…