Is it possible to change all external links except which u want to be of type domainname/redirect.php?externallink.com externallink.com would be stored in database but while displaying in blogroll or in posts it would display linking to http://domainname/redirect.php?externallink.com Help Needed
U can install an alexa redirect plugin for wordpress and there do editing of code to get this type of thing. Alexa redirect plugin makes every link redirected by alexa.