* The page the link is placed on must be PR4
* Pages must be recently google cached
* no blog
* Link page should be in English or Italian.
* Link page must not be excluded by [url removed, login to view] and the link must not contain the rel="nofollow" attribute.
* At most one link per domain/per C class IP.
* No more than 50 outbound links on the link page.
* Links should be one way, non-reciprocal, and permanent, and not require further payments.
* No links from "bad neighbourhood" sites (e.g. link farms, porn and so on).
* No blackhat or dubious techniques.