Links last opened 16 October 2026. Record confirmed by a person on 11 October 2026. 1 recorded change, listed below.
Fastmail contracts through Fastmail Pty Ltd, registered in Australia. Its trust center is published at https://www.fastmail.com/features/security/. Its customer data processing agreement, also called a data processing addendum, is published by Fastmail itself; the link is below. Its sub-processor list is published by Fastmail itself; the link is below. We open those pages every day — last on 16 October 2026 — and a person last went through this record on 11 October 2026.
A ready row. Replace the purpose with what your client actually uses Fastmail for.
| Subprocessor | Legal entity | Country | Purpose | Transfer | DPA |
|---|---|---|---|---|---|
| Fastmail | Fastmail Pty Ltd | AU | Communication | — | https://www.fastmail.com/policies/dpa/ |
Changes we noticed on Fastmail's own pages, each with the page we saw it on. The vendor does not publish this, and neither does anyone else.
15 October 2026
We recorded a change to the trust or security page.
Enter your website: each service it loads, what it is for and links to its own DPA, in a minute or two. No sign-up.
Worked out from the registry and what we have written: the country this vendor contracts from, the guides that answer the question this page raises, and the rest of the registry.
Six of them. All communication in the registry.