Fastmail Bot

What is Fastmail Bot?

About

Fastmail Bot is a fetcher operated by Fastmail. If you think this is incorrect or can provide additional detail about its purpose, please contact us. You can see how often Fastmail Bot visits your website by setting up Dark Visitors agent analytics.

Expected Behavior

Fetchers visit websites on-demand. They're normally dispatched by apps to present metadata about a link (e.g. the title and thumbnail image) to a user.

Type

Fetcher
Fetches web content on behalf of an app

Detail

Operated By Fastmail
Last Updated 11 hours ago

Insights

Top Website Robots.txts

0%
0% of top websites are blocking Fastmail Bot
Learn How →

Country of Origin

Unknown
Fastmail Bot has no known country of origin

Global Traffic

See All Global Bot & LLM Insights →

The percentage of all internet traffic coming from Fetchers

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Robots.txt

Should I Block Fastmail Bot?

Probably not. If you block a fetcher, it won't be able to fetch the metadata it needs to display a link preview. Fewer people will click on the link to your website without this.

How Do I Block Fastmail Bot?

⚠️ Manual Robots.txt Edits Are Not Scalable
New agents are created every day. Instead, serve a continuously updating robots.txt that blocks new agents automatically.
Set Up Automatic Robots.txt

You can block Fastmail Bot or limit its access by setting user agent token rules in your website's robots.txt. Set up Dark Visitors agent analytics to check whether it's actually following them.

# robots.txt

User-agent: Fastmail Bot # https://darkvisitors.com/agents/fastmail-bot
Disallow: /