When you use FeedBlitz forms, you can optionally set up additional fields on the form so that a visitor must check the checkbox to expressly give consent prior to the dual opt-in process starting.
To create your compliance checkbox:
Log in to FeedBlitz and navigate to your list.
Click the I want to button, select Settings, schedule.
Select the fourth tab, Compliance and Consent.
Click the link: No compliance or consent verification challenge is in place.
Add your consent statement and save.
Navigate to the classic form, by clicking the I want to button, select Subscription forms & links. Then click Classic Form.
Copy the code and add it to your site.
Click here for a pdf with screenshots of the process.
We also believe that you do NOT need to provide an extra confirmation checkbox when a form is clearly used for the purposes of creating an email subscription. You may want to add text that says something like "By clicking the subscribe button you agree to receive email updates from us".
You DO need to provide a consent control when the subscription is not obvious or part of another offer.