@ -133,8 +134,11 @@ There are multiple things you can combine to prevent spammers.
2. Setting `ENABLE_CAPTCHA` to `true` in your `app.ini` and properly configuring `RECAPTCHA_SECRET` and `RECAPTCHA_SITEKEY`
2. Setting `ENABLE_CAPTCHA` to `true` in your `app.ini` and properly configuring `RECAPTCHA_SECRET` and `RECAPTCHA_SITEKEY`
3. Settings `DISABLE_REGISTRATION` to `true` and creating new users via the [CLI]({{< relref "doc/usage/command-line.en-us.md" >}}), [API]({{< relref "doc/advanced/api-usage.en-us.md" >}}), or Gitea's Admin UI
3. Settings `DISABLE_REGISTRATION` to `true` and creating new users via the [CLI]({{< relref "doc/usage/command-line.en-us.md" >}}), [API]({{< relref "doc/advanced/api-usage.en-us.md" >}}), or Gitea's Admin UI
### Only allow/block certain email domains
### Only allow certain email domains
If using OpenID, you can configure `WHITELISTED_URIS` or `BLACKLISTED_URIS` in your `app.ini`
You can configure `EMAIL_DOMAIN_WHITELIST` in your app.ini under `[service]`
### Only allow/block certain OpenID providers
You can configure `WHITELISTED_URIS` or `BLACKLISTED_URIS` under `[openid]` in your `app.ini`
**NOTE:** whitelisted takes precedence, so if it is non-blank then blacklisted is ignored
**NOTE:** whitelisted takes precedence, so if it is non-blank then blacklisted is ignored