http://qs1969.pair.com?node_id=207404


in reply to Re: Re^5: Filtering potentially dangerous URI schemas in <a href="...">
in thread Filtering potentially dangerous URI schemas in <a href="...">

Then how about class="unsafe"? The default could be bold red, with the "unsafe link" text prepended, and usersupplied CSS could style it as desired.

Makeshifts last the longest.