A while ago while watching logs in order to debug a little CGI-script I am coding for ezmlm I noticed some feed readers were trying to access the old URLs. I added a permanent redirect in my Nginx configuration file. As an interesting side effect, now Planet GPUL is catching my feeds again

Just in case someone wonders how an unconditional redirect is written in nginx.conf, the snippet is as follows:

    location ~ ^/blog/(rss2_xml|rdf10_xml|rdf91_xml) {
      rewrite .* http://hario.wordpress.com/feed permanent;
    }