Writing · Nº 041065 essays
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Clear filtersEngineeringMigrate Email Providers Without Losing DeliverabilitySwitching transactional email providers can tank your inbox placement overnight. Here is how to migrate providers without losing deliverability or dropping sends.EngineeringHow to Warm Up an Email Sending DomainA cold domain sending at full volume lands in spam. Here is how to warm up an email sending domain the right way, with a ramp schedule and the signals to watch.EngineeringHow to Choose a Transactional Email APIA practical checklist for choosing a transactional email API: deliverability, developer experience, webhooks, pricing, and the details that matter after you integrate.OperatingRun an Outreach Agent Without Getting Flagged as SpamAn outreach agent can send thousands of emails and torch your domain in a week. Here is how to run one that lands in the inbox instead of the spam folder.EngineeringWhy Your Transactional Email Lands in SpamYour password resets and receipts are going to spam for a handful of fixable reasons. Here is why transactional email lands in spam and how to get it back in the inbox.EngineeringFintech Transactional Email: What the Rules ExpectFintech transactional email carries money movements and legal disclosures. Here is what your app emails must include and log to survive an audit.EngineeringSPF, DKIM, and DMARC: Set Them Up Right OnceA plain SPF, DKIM, and DMARC setup guide for developers sending transactional email. What each record does, the order to add them, and the mistakes that cost you inboxing.EngineeringMarketplace Email: Buyer and Seller Notifications Done RightMarketplace email has two audiences with opposite needs. Here is how to split buyer and seller notification streams so both sides trust your app.EngineeringTransactional vs Marketing Email: Split the StreamsTransactional and marketing email belong on separate sending streams. Here is why mixing them wrecks deliverability and how I split them across every product I run.EngineeringDeveloper First Application EmailTransactional email is treated as plumbing until a deliverability problem takes down a signup flow. What developer-first application email means in practice.