I am wondering if there is a way to escape these Blogspot warnings, and thus
capture some blogs correctly. Form-based authentication via catching the URL
does not seem to work, at least in the current Blogspot iteration.

If anyone cares to try, one can use the following content-warned blog entry as
a sample:

<http://doc40.blogspot.com/2012/01/national-elf-service.html>

and the filters, e.g.:

-*
+http://doc40.blogspot.com/2012/01/national-elf-service.html

I would appreciate any example of how the starting URL is supposed to look in
order for this to work.

Thanks in advance for any help!