All providers

Is Fastmail EU-sovereign?

No. Fastmail is operated from Australia, outside the EU, so staysin.eu classifies it as non-EU.

Non-EU Australia Classified 2026-10-21

Curator's note

Independent company headquartered in Melbourne, Australia.

How staysin.eu classifies Fastmail

A provider counts as EU only when all three criteria hold:

  1. Country: the operating company is based in the EU. Fastmail is operated from Australia (outside the EU).
  2. Holding: no non-EU parent or holding company.
  3. Own infrastructure: it runs its own stack rather than reselling a non-EU service.

Where a server physically sits is shown on each check but does not change the verdict: legal reach follows who controls the processing, not where the bytes are. Read the methodology.

How often staysin.eu sees Fastmail

Seen on 50 of 10871 checked domains (latest check per domain, as of 25 October 2026): as hosting on 2, as DNS on 3, as mail (MX) on 45, as mail sending (SPF) on 3, as third-party requests on 2.

Domains are those people chose to check on staysin.eu, not a representative sample of the web.

Recently checked domains using Fastmail:

Check which providers a domain uses · All classified providers