10+ best practices to improve your email deliverability

Effective email deliverability is crucial for successful email marketing, as it ensures emails reach recipients' inboxes rather than spam folders. The text outlines several best practices to improve deliverability, such as authenticating email domains with SPF and DKIM, maintaining proper IP allocation, perfecting the opt-in process, writing non-spammy subject lines, and regularly cleaning email lists. It also emphasizes the importance of avoiding spam traps, sending engaging content, and monitoring email performance metrics to identify potential issues early. Real-world examples from companies like Glassdoor, Shopify, and Klaviyo demonstrate how implementing these strategies, often with the help of SendGrid's solutions, can significantly enhance deliverability rates. The text concludes by stressing that while aspects like open rates, design, and CTAs are important, they should be secondary to ensuring high deliverability, which is foundational for effective email communication.