# How to Block Cloudflare
## on Fediverse
This page show you how to block CloudFlare servers from your timeline.
- [Cloudflare-only Fediverse list](../service/karma_api.md#get-data), from [Cloudflared Fediverse](../cloudflared/social/fediverse.md)
- [Alternative Link](../service/altlink.md)
### With Mastodon (as User)
_click me_
1. Download `Cloudflare-only Fediverse list` above.
2. Go to your `Preferences` -> `Import and Export` section.
3. Select Import type `Domain blocklist list`, select Data file to your downloaded text file, click `UPLOAD`.
4. Confirm the import if asked.
5. Wait for Mastodon complete the import. This will take a long time.
### With Mastodon (as Admin)
_click me_
1. Download `Cloudflare-only Fediverse list` above. ([API info](../service/karma_api.md#get-data))
2. Save below script and run it.
```
#!/bin/bash
while IFS= read -r domain
do
tootctl domains block "$domain"
done < cf_fediverse.txt
```