Spam Links Injection hack can affect your Website SEO and Google adwords (This may lead to Google adwords suspension or Google ads disapproved due to malware). As a WordPress website owner, spam injection is one of the dreaded and well-disguised hacks you should be aware of. If you have been a victim of a SEO spam link injection , it can be an extremely exasperating experience to find and fix the hack. Black Hat Hackers infect WordPress sites, by injecting spam links directly into the database.