Hey,
I followed up on a suggestion by Davin to take a look at urlfreeze.com.
I did. My signature is cloaked with it.
Currently I don't have a website so don't have a need for installed software.
So it cloaks my link as
www.urlfreeze.com/offers/HonestRiches2 for example. You get your choice of the folder, in this case I selected 'offers'.
I may look to get Holly's ProLinker when I get a site, so that I get a cloaked link prefixed with my domain.
Until then - I'm more than happy to stick with e freebie.
I should become a urlfreeze affiliate.
Take care