hello, recently I wanted to rebuild my sitemap and an error occured:
There was an error while retrieving the URL specified: http://www.[url].pl
HTTP headers follow:
Tue, 11 Jan 2011 12:40:45 GMT
Thu, 19 Nov 1981 08:52:00 GMT
no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Dear Admin, can you help me?