by Fastmail in Email clients
Documented criteria are source-backed values, not estimates. Research records can still have unknown results. Verified does not mean independently tested; extraction confidence and human review are shown with each claim.
| Attribute | Value | State and source |
|---|---|---|
| Custom email domain | Yes | Verified71% confidenceEvidenceNoteFastmail hosts mail for a domain you own. Domain registration and the Fastmail subscription are separate requirements. Sourcehttps://www.fastmail.com/features/domains/ · Primary documentation · retrieved 2026-10-03 Confidence71% - the source confidence; no cap applies (below the measured precision) HistoryStatement history How it was read Read byeditorial:buying-guides-2026-10-03 MethodReviewed against the official documentation; the note records plan and platform limits. First observed2026-10-03 Last checked2026-10-03 Human reviewnot documented Source confidence71% Reader precision71% - no measurement for this reader; this is the average across all our readers, measured by hand Confidence interpretationA heuristic informed by source assessment and reader samples, not a calibrated probability that this individual claim is correct. |
| Data export | Yes | Verified71% confidenceEvidenceNoteSettings provide exports for mail, contacts and calendars. Mail folders are downloaded separately; check nested folders when backing up. Sourcehttps://www.fastmail.help/hc/en-us/articles/360060590573-Download-all-your-data · Primary documentation · retrieved 2026-10-03 Confidence71% - the source confidence; no cap applies (below the measured precision) HistoryStatement history How it was read Read byeditorial:buying-guides-2026-10-03 MethodReviewed against the official documentation; the note records plan and platform limits. First observed2026-10-03 Last checked2026-10-03 Human reviewnot documented Source confidence71% Reader precision71% - no measurement for this reader; this is the average across all our readers, measured by hand Confidence interpretationA heuristic informed by source assessment and reader samples, not a calibrated probability that this individual claim is correct. |
| Email client connection | IMAP/POP/SMTP | Verified71% confidenceEvidenceNoteSupported plans use encrypted connections and an app password. The documented legacy Basic plan excludes these protocols. Sourcehttps://www.fastmail.help/hc/en-us/articles/1500000278342-Server-names-and-ports · Primary documentation · retrieved 2026-10-03 Confidence71% - the source confidence; no cap applies (below the measured precision) HistoryStatement history How it was read Read byeditorial:buying-guides-2026-10-03 MethodReviewed against the official documentation; the note records plan and platform limits. First observed2026-10-03 Last checked2026-10-03 Human reviewnot documented Source confidence71% Reader precision71% - no measurement for this reader; this is the average across all our readers, measured by hand Confidence interpretationA heuristic informed by source assessment and reader samples, not a calibrated probability that this individual claim is correct. |
| Free trial length | 30 days | Verified71% confidenceEvidenceNoteThe pricing page offers a trial of up to 30 days. This is a trial, not a continuing free plan. Sourcehttps://www.fastmail.com/pricing/de/ · Primary documentation · retrieved 2026-10-03 Confidence71% - the source confidence; no cap applies (below the measured precision) HistoryStatement history How it was read Read byeditorial:buying-guides-2026-10-03 MethodReviewed against the official documentation; the note records plan and platform limits. First observed2026-10-03 Last checked2026-10-03 Human reviewnot documented Source confidence71% Reader precision71% - no measurement for this reader; this is the average across all our readers, measured by hand Confidence interpretationA heuristic informed by source assessment and reader samples, not a calibrated probability that this individual claim is correct. |
Every documented value links to the page we read it from, with the source tier and the day we retrieved it, in its row under Specifications. “Evidence” in that row opens the excerpt.
An open attribute describes our research and never the product.
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