All crawlers
SemrushBot
Operated by Semrush · SEO tools
Backlink, keyword and rank data for the Semrush toolset (also covers the SemrushBot-* variants).
User-agent token
SemrushBotrobots.txt
Documented to honour robots.txt
Allow or block SemrushBot
By default every well-behaved crawler is allowed. To block SemrushBot specifically, add this to your robots.txt:
User-agent: SemrushBot Disallow: /
Official Semrush documentation
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