The verification of such sanction is very easy: the dominion of the site enters the box search of Google and if it does not appear (it can try to make it encomillado to obtain textual results), because it is very possible that its site has been sanctioned. Also it can happen that Google it decides to delay it 30 or 60 places of its previous positioning. If we have been listed in those sites known like " farm of servidores" we will have to ask for when webmaster to him that it eliminates our entrance. Also he will be advisable to purify the salient connections of our site. It is not good idea to have connections with Web sites that semantically are not related to our Web. So if it glides to send a page of connections recommended without offering him to majors considerations to the type of connections that in the same it includes, pinselo again. For Google the connections of a site are considered a value added for the users, and it will never have to be seen like a effort to manipulate the natural positioning.
If it thinks that already it has purified of positioning strategies " spamy" its Web, can, by means of the Tools for Webmasters, to put themselves in contact with Google and to send one " request of reconsideracin". The positive side of the penalties is, although then we underwent that it is very difficult to see, the one that we will have won in experience in the use of techniques allowed that without a doubt will result in a rise of the quality of our page. Really, the fear to the sanctions on the part of webmasters has solids foundations, and is much more advisable to think about " to play within reglas" that to use techniques black hat, which will be able to have short term results, but will destroy our effort and money in the long term. If it has liked this post and wants to place it in its site, can do it without disadvantages, as long as it mentions like source to original Author and source of the article.