Hi,
I'm a newbie to Sendy, today I installed the latest version 1.1.7.8. All went well, and was also able to configure the Amazon Web Services, including the verification of first a single email address, and then our entire domain. Eventually I was able to send my first test newsletter by providing a recipient's email address manually from within Sendy.
So far I am reasonably confident that my Sendy installation works properly.
Then I tried to figure out how customers can actually subscribe on our website, so I placed the subscribe scripts (http://sendy.co/api) in a subfolder called "subscribe", and I made sure that all rights are set properly (chmod, chown).
However, when I try to access the subscription page, I am unable to see the form (Name, Email), but instead I get right away the error message "Email address is invalid." (Please find the page here: https://www.justcorebusiness.com/sendy/subscribe/index.html)
I'm stuck here currently, and I would greatly appreciate if somebody could point me in the right direction.