Google evaluates link spam in off-page SEO using advanced algorithms like SpamBrain and Penguin, which detect unnatural linking patterns, over-optimized anchor texts, and links from irrelevant or low-quality sources. It focuses on the linking domains’ relevance, trustworthiness, and authority. Any attempt to manipulate rankings through paid links, link schemes, or spammy practices is flagged, penalized, or ignored. How Google Evaluates Backlinks for SEO Trust Google assesses links based on how