Malicious visitors to your site can create spam through mechanisms such as comment spam, forum spam, and freehost accounts. Learn about these tactics...
Sitemaps help Google and other search engines discover your content so we can serve it to users for relevant queries. Read more about Sitemaps here:...
Beyond clear-cut blackhat webspam, the second-biggest category of spam that Google deals with is hacked sites. The most common reaction we hear from webmasters is “The problem is with the Google search. There is nothing wrong with our website.” That’s a real quote from an email one site owner recently sent us. Sadly, it turns out that the site is almost always really hacked.
The single best piece of advice I can give to prevent website hacking is “keep your web server software up-to-date and...
JenSense suffered a database failure, and one of the side effects was the database ate dozens of posts. While I was restoring some of the corrupted posts (thank you Google Webmaster Tools for showing the 404s and archive.org for all the content of those blog posts) I was reminded of the case of Theresa B. [...]