{"rid":"email/smtp2go","card":{"rid":"email/smtp2go","eid":"smtp2go","topic":"email","slug":"smtp2go","provider":"SMTP2GO","url":"https://www.smtp2go.com/pricing/","domain":"smtp2go.com","category":"transactional sender and SMTP relay","tier":null,"verdict":"qualifies-with-caveat","vorder":1,"grp":"usable","confidence":"documented","binding":"request-rate","identity_kind":"email","identity_basis":"stated","needs_card":0,"needs_phone":0,"needs_id":0,"needs_institution":0,"country":null,"crypto":null,"interfaces":"rest,cli","egress_metered":0,"per_object_bytes":null,"retention_days":null,"verified_at":"2026-10-22T03:20:00.000Z","verified_basis":"live","checked_on":"2026-10-23","stale_on":"2026-11-22","n_evidence":3,"usd_month":null,"usd_per_tb_month":null,"summary":"1,000 emails/month, 200/day, and 25/hour until a sender domain is verified","duplicate_of":null,"n_unknown":0},"record":{"topic":"email","slug":"smtp2go","provider":"SMTP2GO","url":"https://www.smtp2go.com/pricing/","category":"transactional sender and SMTP relay","free_tier":{"stated":"1,000 emails/month, 200/day, and 25/hour until a sender domain is verified","unit":"requests","metered_on":"request-count","source_url":"https://developers.smtp2go.com/docs/rate-limiting","read_on":"2026-10-22","notes":""},"per_object_cap":{"stated":"not applicable","bytes":null,"notes":""},"retention":{"stated":"5 days of reporting on the free plan, against 30 on paid","days":null,"notes":"","source_url":"https://www.smtp2go.com/pricing/"},"egress":{"terms":"not applicable: an outbound sender","metered":false,"free_allowance":null,"price_per_tb":null,"source_url":"https://www.smtp2go.com/pricing/"},"interface":["rest","cli"],"tooling":"any SMTP client","chaining":"a 200/day relay with an hourly floor, so it composes with a sender that bursts rather than one that schedules.","limits":[{"kind":"request-rate","value":"200 emails per day","source":"https://developers.smtp2go.com/docs/rate-limiting"},{"kind":"request-rate","value":"25 per hour while no sender domain is verified","source":"https://developers.smtp2go.com/docs/rate-limiting"},{"kind":"request-rate","value":"1,000 emails per month","source":"https://developers.smtp2go.com/docs/rate-limiting"}],"identity_cost":{"kind":"email","detail":"an account; no card for the free plan","country":null},"reliability_note":"new paid accounts are held at 1,000/day during a one-time review","confidence":"documented","evidence":[{"url":"https://developers.smtp2go.com/docs/rate-limiting","date":"2026-10-22","proved":"'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)'"},{"url":"https://www.smtp2go.com/pricing/","date":"2026-10-22","proved":"'Try SMTP2GO free for as long as you like' and 'over 1,000 emails/month' for paid"},{"url":"probe:smtp://mail.smtp2go.com:2525","date":"2026-10-22","proved":"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"}],"verdict":"qualifies-with-caveat","verified_at":"2026-10-22T03:20:00.000Z","notes":"Three stacked caps on one product, and the hourly one is on the developer page but not on the pricing table.","extras":{"stale_after_days":90},"binding":"request-rate","binding_note":"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_detail":"SMTP and the SMTP2GO API","confidence_note":"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"},"claims":[{"path":"$.free_tier.stated","kind":"free-quota","num":null,"unit":null,"per":null,"currency":null,"usd":null,"fx_date":null,"parse":"unparsed"},{"path":"$.limits[0].value","kind":"limit:request-rate","num":null,"unit":null,"per":null,"currency":null,"usd":null,"fx_date":null,"parse":"unparsed"},{"path":"$.limits[1].value","kind":"limit:request-rate","num":null,"unit":null,"per":null,"currency":null,"usd":null,"fx_date":null,"parse":"unparsed"},{"path":"$.limits[2].value","kind":"limit:request-rate","num":null,"unit":null,"per":null,"currency":null,"usd":null,"fx_date":null,"parse":"unparsed"}],"unknown":[],"history":[],"drift":[]}