Node.js App HTML vs Provider API — Own 2-Region Password Reset Email Deliverability
Short answer: for a B2B SaaS signup flow spanning the US and EU, keep verification-link templates and their versions in the application, while delegating DKIM signing, suppression enforcement, bounce collection, and final delivery to an email API provider; choose provider-owned templates only when non-engineers must publish copy without an application release. That split makes the awkward…
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