Question 1

Can Fastmail read my emails?

Accepted Answer

Technically, yes — and this is the key difference from end-to-end encrypted services like Proton. Fastmail encrypts your data in transit and at rest, but it holds the encryption keys, which means staff can access your email content, and Fastmail can be legally compelled to hand over decrypted copies. For most users this is an acceptable trade-off for a better email experience; for users with high-privacy needs, Proton Mail or Tutanota offer architectural guarantees Fastmail cannot.

Question 2

Does Fastmail sell my data or show me ads?

Accepted Answer

No. Fastmail explicitly states it does not sell personal information, and it has no advertising business. Revenue comes from paid subscriptions. It does not use profiling for personalised content or ads — automated analysis is limited to fraud detection and spam filtering.

Question 3

Where is my data stored?

Accepted Answer

Fastmail is an Australian company and primarily stores data in Australia, but transfers data to the US, UK, India, and Austria through service providers. EU/UK users are protected by Standard Contractual Clauses for international transfers. If keeping all data within a specific jurisdiction matters to you, Fastmail's infrastructure footprint is worth reviewing on their security help page.

Question 4

What happens to my data when I delete my account?

Accepted Answer

Account data is deleted within seven days of closure (with a brief recovery window). Your email address is retained for up to six months afterwards to prevent impersonation. IP logs are retained for up to a year from the point they were logged — so logs created before closure may persist within that window.

Question 5

Is Fastmail safe for journalists or activists?

Accepted Answer

Fastmail is a reputable paid provider with better practices than most, but it has two structural limitations for high-risk users: it is incorporated in Australia (a Five Eyes member), and it does not offer end-to-end encryption. Australian law can compel companies to assist with surveillance under confidentiality orders. For journalists and activists, Proton Mail (Swiss jurisdiction, architectural E2E encryption) is a more appropriate choice.

Question 6

Does Fastmail comply with government data requests?

Accepted Answer

Yes, when legally required — but the policy states Fastmail validates requests before complying. It publishes an annual transparency report showing how often this occurs. Unlike Proton, Fastmail can technically provide email content if compelled, not just metadata.

Privacy policies decoded, for free.

Fastmail

Category Breakdown

Known data breaches

Frequently asked questions

Alternatives to Fastmail

Compare with

Embed this grade