Email Deliverability for SaaS companies

Email is mission-critical for SaaS companies: onboarding, trial, billing and product-update email at scale, where a single deliverability dip costs signups and churns users. Here is how to keep it landing in the inbox.

The deliverability challenge

Generic marketing platforms often throttle or ban the exact sending patterns SaaS companies rely on. A dedicated IP with managed authentication and warm-up removes that risk.

What good looks like

• Your own domain on a dedicated, isolated IP.
• SPF, DKIM, DMARC and reverse-DNS handled for you.
• List-health monitoring so problems are caught before they hurt reputation.

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, plus an AI that watches your list health and deliverability. It also welcomes the senders Amazon SES, SendGrid and Mailchimp reject — from $8, cheaper per email than SES. Run the free 10-second checker or see plans.