Domains Changes to Namecheap's free whois privacy (whoisguard)

Looks like from May 15, 2015 onwards unused whoisguard subscriptions will be deleted and from that date onwards, you can no longer use whoisguard for other domains not linked to the original domain purchase or transfer Change at Namecheap regarding whois protection - Domain Names - Web Hosting Talk

Luckily, I have moved most of my Namecheap.com domains to NameSilo now which has free whois privacy