SMTP2GO
smtp2go.com · Email · 1 record · JSON
SMTP2GO Email
caveatemailno cardDrequest-rate
| Free tier | 1,000 emails/month, 200/day, and 25/hour until a sender domain is verified unit requests; metered on request-count |
|---|---|
| Price | none stated |
| Per-object cap | not applicable |
| Retention | 5 days of reporting on the free plan, against 30 on paid |
| Egress | not applicable: an outbound sender |
| Identity | email an account; no card for the free plan |
| Limits | |
| Binding | request-rate 25/hour is 600/day if sustained and is the first ceiling a new signup meets, before the 200/day or the 1,000/month. |
| Interface | rest, cli SMTP and the SMTP2GO API |
| Tooling | any SMTP client |
| Composes with | a 200/day relay with an hourly floor, so it composes with a sender that bursts rather than one that schedules. |
| Reliability | new paid accounts are held at 1,000/day during a one-time review |
| Notes | Three stacked caps on one product, and the hourly one is on the developer page but not on the pricing table. |
| Evidence rung | documented no message was sent, so no delivery is proved. The submission path was probed: mail.smtp2go.com:2525 answered 250, STARTTLS completed, and AUTH LOGIN returned 334 |
| Checked | 2026-10-23 (live); stale on 2026-11-22 |
Evidence (3)
| date | source | what it proved |
|---|---|---|
| 2026-10-22 | developers.smtp2go.com/docs/rate-limiting | 'The free plan allows 1,000 emails per month and has a limit of 200 emails per day (a 25-per-hour limitation also applies if no sender domains are verified)' |
| 2026-10-22 | www.smtp2go.com/pricing/ | 'Try SMTP2GO free for as long as you like' and 'over 1,000 emails/month' for paid |
| 2026-10-22 | probe:smtp://mail.smtp2go.com:2525 | banner 250 on port 2525, EHLO advertises SIZE and 8BITMIME, STARTTLS completed, and AUTH LOGIN returned 334. The submission endpoint answers; no message was sent |
More fields (1)
{
"stale_after_days": 90
}