SendFox offers a solid newsletter service with a predictable cost, ideal for users looking for simplicity and a generous free tier, though it has limitations.
Setting up a signup form in Next.js provides more control than basic embedded forms, allowing for customization and better compatibility with JS frameworks.
To interact with SendFox, you’ll need an API key which can be created from your SendFox account settings, facilitating communication with its API.
The sample code for an API route in Next.js shows a simple sign-up logic, emphasizing the importance of validating email input to prevent spam sign-ups.
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