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Is Mailfence EU-sovereign?

Yes. Mailfence is operated from Belgium, has no non-EU parent company and runs its own infrastructure, so staysin.eu classifies it as EU-sovereign.

EU Belgium Classified 2026-10-21

How staysin.eu classifies Mailfence

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

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

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 Mailfence

Seen on 1 of 10871 checked domains (latest check per domain, as of 25 October 2026): as DNS on 1, as mail (MX) on 1.

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

Recently checked domains using Mailfence:

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