I get a lot of 404s on several of my wordpress posts. All the 404 links have [GPT_URL]
at the end.
Examples:
www.example.com/post-1/[GPT-URL]
www.example.com/post-2/[GPT-URL]
www.example.com/post-3/[GPT-URL]
Without the string [GPT_URL]
at the end all my links are valid. Not sure what is adding this string at the end. Any suggestions on how I could troubleshoot this?