I can exclude the main feed and the comments feed via robots.txt but what shall I do about the feed links that can be accessed via the post and category pages?
I'd do it all through robots.txt: User-agent: * Disallow: /blog/wp- Disallow: /blog/search Disallow: /blog/feed Disallow: /blog/comments/feed Disallow: /blog/feed/$ Disallow: /blog/*/feed/$ Disallow: /blog/*/feed/rss/$ Disallow: /blog/*/trackback/$ Disallow: /blog/*/*/feed/$ Disallow: /blog/*/*/feed/rss/$ Disallow: /blog/*/*/trackback/$ Disallow: /blog/*/*/*/feed/$ Disallow: /blog/*/*/*/feed/rss/$ Disallow: /blog/*/*/*/trackback/$