03 — Deliverability
Relay
Deliverability is the product
90%
50%
99.2%
Relay
94.5%
Legacy ESP
91.8%
Shared IP
87.3%
Self-hosted
82.1%
Free tier
This is the
Resend 2024
design system, applied by
Curio Design
— a design-style library for AI agents. Full Resend 2024 guide →
designbycurio.com/learn/resend-2024