Microsoft 365 is steadily restricting basic-auth SMTP. We walk through migrating transactional email to Microsoft Graph with delegated and application permissions — the right way.
Article body coming soon.
TODO: Replace this placeholder with the full article body. We recommend migrating the insights collection to MDX or a headless CMS as the editorial calendar grows.
In the meantime, drop us a line if you'd like an early read of this piece or want to collaborate on related work.