Does the opt-in form work in an email?
The solution is to create a link to the signup form.
For email marketing, we provide a link to the signup form when you publish it. The link (URL) provided will work in any standard web browser, which means you could create a link to the signup form in the email itself that your recipients can click on when you are sending your email marketing campaigns. Any signups are added directly into the SimplyCast CRM.