# Does it matter who hosts my mailbox?

> No.

Source: https://warmerly.com/docs/faq/does-it-matter-who-hosts-my-mailbox

No. The warmup network spans many providers, so Gmail, Outlook and others see the activity

## More from Frequently asked questions

- [My warmup reply rate is 60% but my campaign replies are near zero. Why?](https://warmerly.com/docs/faq/my-warmup-reply-rate-is-60-but-my-campaign-replies-are-near-zero-why): Those are two unrelated metrics with similar names.
- [Is warmup included in my plan?](https://warmerly.com/docs/faq/is-warmup-included-in-my-plan): Yes, on every plan including Free, and it is never metered.
- [Is Free a trial?](https://warmerly.com/docs/faq/is-free-a-trial): No - no card, no expiry, stay as long as you like.