Website URL https://techivo.rf.gd/ Error Message My website is returning a 403 Forbidden error for admin-ajax.php requests, which is breaking my Ad tracking plugin. Can you check if your server-side firewall or security rules are blocking these requests and allow them? Other Information [BG7hQH] …

In short it’s expected behaviour rather than an issue so there isn’t really a “fix”. [image] Browser Security System - Features and Limitations Websites and PHP InfinityFree uses a security system on all free hosting accounts to ensure your website is accessed…

The admin-ajax.php endpoint should work correctly for actual website visitors. However, the page seems to suggest that it may be doing a check to make sure the admin-ajax.php endpoint actually works, and that part is blocked. Most likely, nothing is actually preventing the plugin from working. The …

So, there is nothing that I can do, right?

It all depends. If the plugin lets you bypass the check, then you can just bypass it, and the plugin should work. If not, you may need to reach out to the plugin creator and ask them to update it

How to solve this error?

Hosting Support

Meishin June 7, 2026, 12:26pm 2

In short it’s expected behaviour rather than an issue so there isn’t really a “fix”.