LetterDrop LetterDrop is a secure and efficient newsletter management service powered by Cloudflare Workers, enabling easy creation, distribution, and subscription management of newsletters. The story I have been using TinyLetter to send newsletters to my subscribers, but unfortunately, Mailchimp has now shut down this free service. This isn't the first time I've faced such an issue, whenever this happens, I lose all my subscribers and have to look for a new way to send newsletters. To avoid thi...