TradeIndexBot reads public business websites and open government data to build an index of trade and field-service businesses (business name, public phone, website and the public business email the business lists).
It identifies itself as TradeIndexBot, follows robots.txt and never logs in.
Add to your site's robots.txt:
User-agent: TradeIndexBot
Disallow: /Enter your email address or website. It is removed from the index and never contacted.