If your campaign lands in spam instead of the inbox, the problem is rarely a single setting. We walk through the four foundations of deliverability: proving your identity with SPF, DKIM and DMARC, protecting your list reputation, avoiding spam content patterns and managing engagement.
Connect your Shopify store to Keysletter in minutes, no technical knowledge needed: access token, connection and webhooks. Three steps to sync your customers automatically and win back abandoned carts.
We explain SMTP from scratch: what it is, how it works, and where to find your server and port details. Set up Gmail, Outlook, Yandex or your business email step by step and learn how to fix the most common errors.
An opened email is a read email. Boost your open rate with the golden rules of writing strong subject lines, real examples, A/B testing and the mistakes to avoid.
How do you run email marketing that complies with Turkey's KVKK and commercial-message rules? A plain guide covering consent, İYS, unsubscribe and the most common mistakes.
What exactly is email marketing, why is it still the highest-return digital channel, and how do you start the right way in 2026? Explained from scratch, step by step, with examples.
Connect your WooCommerce store to Keysletter in minutes, no technical knowledge needed: API key, connection and webhook — three steps to sync your customers automatically.
Welcome series, abandoned cart and birthday automations: set up three flows that send the right message at the right moment, without you lifting a finger.
Never sent an email campaign before? You're in the right place. From adding subscribers to your first send and measuring results, build your first campaign step by step with Keysletter.
