CR in the URL

[QQQQ]

Guys,

Forgive me but what was the fix for URL's with a carriage return?  I have this 
one that keeps sneaking by:

<A href="h
ttp:/
/kgkkrsfbdwmp.net&gvms5k8gr65layn41f8%2Ebut
tonag
ncm%2Ecom/">

TIA,

QQQQ