In August 2025, Cloudflare posted exploration acquiring that Perplexity was using undeclared "stealth" World-wide-web crawlers to bypass Website software firewalls and robots.txt files meant to block Perplexity crawlers. Notice: Professional research restrictions might range by account type and area. Most subscribers love unrestricted Professional searches, even though some buyers may https://clintk654dvm5.answerblogs.com/profile