every week someone tells me they’re going to vibe-code their own @beehiiv alternative over the weekend. wishing them the best, here’s the backlog of things to make sure to include: > 99.3% email delivery rate (industry-leading) > team of deliverability experts with decades of experience > infrastructure to send 3M+ emails per minute > validating every single email submission (1st and 3rd party) > automated bot-detection to prevent spam signups > registering for every mailbox provider’s…