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@lukecav
Last active May 20, 2019 19:45
User agents to block in Cloudflare firewall rules
SemrushBot
Mozilla/5.0 (compatible; SemrushBot/2~bl; +http://www.semrush.com/bot.html)
https://community.cloudflare.com/t/user-agent-blocking-not-working/21318/2
AhrefBot
Mozilla/5.0 (compatible; AhrefsBot/6.1; +http://ahrefs.com/robot/)
https://ahrefs.com/robot
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