Hi there,
If I’m correct, you are seeing that error in the Jetpack plugin. Right?
While your site is publicly accessible, we cannot access your site’s XML-RPC file: https://your-site.com/xmlrpc.php
This file is used by Jetpack and other plugins and apps to connect to your site. It must return the following message: XML-RPC?server accepts POST requests only.
You can see a working example here: https://jetpack.com/xmlrpc.php
Since your site returns?an error?for this page in the browser, I would recommend that you check the following:
- Can you see the /xmlrpc.php file at the root of your WordPress installation when accessing your site via FTP? If you don’t, then please try re-installing WordPress. You can do this by going to the Dashboard > Upgrades page, then clicking the “Reinstall WordPress” button.
- Do you use any security plugins that may block access to this file? If so, could you try to disable them?
- Does your hosting provider block access to this file? If you don’t find any plugin that may block access to the file on your site, I would recommend that you get in touch with your host.
Once we are able to access your site’s?xmlrpc.php file, you should be able to connect Jetpack to?https://wordpress.com.
Let me know how it goes!