To add a Newsletter sign up block to Squarespace, you can follow these.
#1. First, edit the page you want to add a Newsletter
#2. Click ADD SECTION
#3. You choose Add a blank section
#4. Next, click ADD BLOCK
#5. Then you choose the Newsletter
#6. The email entered in the Newsletter will be sent to Squarespace Campaign Email, Mailchimp…depending on how you set it up in Storage Options.
If you want to send to other services like MailerLite, ConvertKit… you can use Zapier.
