Recently, I encountered an issue with an app I maintain—it suddenly stopped pulling RSS feeds from TechCrunch. At first, I suspected that the RSS feed URL might have changed. However, after further investigation, I discovered a different story. The URL itself was unchanged, but the results varied depending on where the request was coming from.To troubleshoot, I started by setting up a local web server and running a test with my script to see if it could still pull the RSS feed. The script, written in PHP, simply sends a cURL request to the TechCrunch RSS feed.<?phpfunction get($url, $...