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Our site's IP address is being indexed in addition to the canonical www.example.com domain. As soon as it was flagged a 301 was implemented in the .htaccess file to redirect the IP address to the canonical. Does this usually occur? Is it detrimental to SEO? In my time in SEO I've never heard of this being an issue, or being part of a list of things to be checked. It sounds more like a server that wasn't configured correctly when hosting was set up? It didn't seem to be affecting the site at all, but is it more common and I've just never heard of it? 😛 Should it be something I'm usually looking for in future? Responses are greatly appreciated!