Sendsay
Sendsay email service bot
About this crawler
Sendsay is a web crawler identified by the regular-expression pattern Sendsay in the User-Agent request header. It is categorised as http-library. Use the regex above to detect, log, allow, or block Sendsay traffic in your web server, CDN edge rules, or robots.txt.
Block-rate · top 25k sites
No block-rate data for this crawler.
Technical details
- Name
- Sendsay
- Pattern
Sendsay- Tags
- http-library
- Reference
- https://Sendsay.Ru/
- Added
- 2026/05/09
- Instances
- 1 known sample(s)
Sample User-Agent strings
Sendsay.Ru/1.0; https://Sendsay.Ru/; [email protected]
Block this crawler
robots.txt — disallow Sendsay:
User-agent: Sendsay
Disallow: /
Apache .htaccess — return 403:
RewriteEngine On
RewriteCond %{HTTP_USER_AGENT} Sendsay [NC]
RewriteRule .* - [F,L]
Nginx — return 403 inside a server block:
if ($http_user_agent ~* "Sendsay") {
return 403;
}
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