I finally decided to drop Link-Vault, I removed the code from every website I maintain.
Reasons for that:
- The LinkVault website is banned from Google
- I see lots of auctions about selling Vaultage on eBay (by the admins)
- The admins are not responding on the official forum anymore
- People say Google decreases the value of sites displaying Link-Vault Links
I wasn’t sure at first if I really gonna drop them, but in the meantime things have even gone worse than before.
Personally I suggest to drop Link-Vault. In long-term your site may experience penalities if you still use it.