Squarespace: Built-in Email Marketing

Both sources indicate Squarespace includes built-in email marketing. WebsiteBuilderExpert (a single domain) provides a high-average confidence around 0.90 for this feature, and PCMag also reports it with an average confidence around 0.83. Since multiple entries from the same URL count as one opinion, we rely on the aggregated credibility of each source and the consistent stance across them to determine the boolean as true.