--- src/libspf2/spf_eval_id.c	2004-07-08 18:24:55.000000000 +0100
+++ src/libspf2/spf_eval_id.c	2004-08-01 11:21:45.327516978 +0100
@@ -598,7 +598,7 @@
 				
 			    while ( pc != cd
 				    && ps != sd
-				    && *pc-- == *ps-- )
+				    && tolower( *pc-- ) == ( *ps-- ) )
 				;
 
 			    if ( spfic->debug)