{"rid":"email/postmark","card":{"rid":"email/postmark","eid":"postmark","topic":"email","slug":"postmark","provider":"Postmark","url":"https://www.postmark.com/pricing","domain":"postmark.com","category":"transactional sender","tier":null,"verdict":"fails-quota","vorder":6,"grp":"rejected","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","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":2,"usd_month":null,"usd_per_tb_month":null,"summary":"100 emails/month on the free Developer tier, which does not expire","duplicate_of":null,"n_unknown":0},"record":{"topic":"email","slug":"postmark","provider":"Postmark","url":"https://www.postmark.com/pricing","category":"transactional sender","free_tier":{"stated":"100 emails/month on the free Developer tier, which does not expire","unit":"requests","metered_on":"request-count","source_url":"https://www.postmark.com/pricing","read_on":"2026-10-22","notes":""},"per_object_cap":{"stated":"not applicable","bytes":null,"notes":""},"retention":{"stated":"45 days of activity retention","days":null,"notes":"","source_url":"https://www.postmark.com/pricing"},"egress":{"terms":"not applicable: an outbound sender","metered":false,"free_allowance":null,"price_per_tb":null,"source_url":"https://www.postmark.com/pricing"},"interface":["rest"],"tooling":"curl, any HTTP client","chaining":"composes with a domain and with nothing else at this volume.","limits":[{"kind":"request-rate","value":"100 emails per month with no daily allowance beyond it","source":"https://www.postmark.com/pricing"}],"identity_cost":{"kind":"email","detail":"an account","country":null},"reliability_note":"no overage on the free tier","confidence":"documented","evidence":[{"url":"https://www.postmark.com/pricing","date":"2026-10-22","proved":"'Test your integration with 100 emails/month'"},{"url":"probe:smtp://smtp.postmarkapp.com:587","date":"2026-10-22","proved":"banner 250, EHLO advertises SIZE and 8BITMIME, STARTTLS completed, and AUTH LOGIN returned 334"}],"verdict":"fails-quota","verified_at":"2026-10-22T03:20:00.000Z","notes":"There is no burst room at all, which distinguishes it from every 100/day product here.","extras":{"stale_after_days":90},"binding":"request-rate","interface_detail":"https://api.postmarkapp.com/email","limits_note":"no daily allowance exists: 100 emails per month is the whole month, which is 3.3 a day averaged. A verified sender signature or domain is required and a card is not"},"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"}],"unknown":[],"history":[],"drift":[]}