Adding your own domain
This page used to repeat the setup instructions. It no longer does — they live in one place, so there is only ever one set of values to keep correct.
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Use your own domain — the exact MX record, why the trailing dot matters, and how to check the change has spread.
Related, if you are still deciding:
- Is your own domain worth it? — what changes, and when it is unnecessary.
- Where to get a domain — and what a free one actually costs.
- Domain debugger — confirm the record works, live.