Pricing
Mail.cx pricing
As mail.cx lists them, read 19 Oct 2026. The maker's own page has the final word.
| Plan | Billed and limits | Price |
|---|---|---|
| Free | real-time delivery · public system domains · 1-hour mail retention · no signup · rate-limited web inbox | Free |
| Pro | $9.9/year · 72-hour retention · up to 100 custom domains · dedicated system domains · up to 100 API keys · 10 requests/second · unlimited web inbox without free-plan limits | $9.90 a year |
From mail.cx.