# Configure Subdomain Email

::: warning Note
Subdomain emails may not be able to send emails. It is recommended to use main domain emails for sending and subdomain emails only for receiving.

Mail channel is no longer supported. The reference below is limited to the receiving part only.
:::

Reference

- [Configure Subdomain Email](https://github.com/dreamhunter2333/cloudflare_temp_email/issues/164#issuecomment-2082612710)
