A developer replaces their Cloudflare Worker + AWS SES contact form setup with a new approach: PGP encryption in the browser, a POST to a Bunny edge worker (Deno-based), and direct SMTP to Proton Mail. After discovering that raw SMTP from Bunny edge scripts is technically possible but discouraged by Bunny support, the final solution forwards encrypted data from the Bunny worker to a self-hosted API that handles SMTP. This eliminates AWS and Cloudflare as intermediaries, achieving true end-to-end encryption for the contact form.
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