How to Send Email from Squarespace (Reliably)

Sending email from Squarespace? Here is how to make it reliable.

The approach

Squarespace email campaigns are basic; a dedicated provider improves inbox placement and scale.

What makes it land

• Your own authenticated sending domain.
• A dedicated IP and managed warm-up.
• Bounce and complaint handling.

How Rainmail helps

Rainmail sends from your own domain on a dedicated, isolated IP with SPF, DKIM, DMARC, reverse-DNS and managed warm-up handled for you, a REST API, and an AI watching deliverability — and it welcomes senders SES, SendGrid and Mailchimp reject, from $8. Run the free checker or see plans.