The best strategy for SEO backlinks involves acquiring high-quality, relevant links. You should focus on getting backlinks from authoritative websites in your niche. You must create valuable content that others want to link to. Guest blogging on reputable sites can help you build backlinks. You should engage in influencer outreach to earn mentions and links. Directory submissions are also a good way to gain backlinks. Building relationships with other website owners can lead to natural link opportunities. You should avoid spammy or irrelevant backlinks, as they can harm your SEO efforts. Consistency and quality are key to successful backlink strategies.