Mailchimp may have started out as an easy to use newsletter tool, but that was almost 20 years ago. Today’s company still does email, but at its core, it is now a marketing automation platform ...

ZeroBounce announces the release of a bulk email validation API to accommodate customers with frequent list cleaning needs.

It doesn’t make sense for MailChimp to mess too heavily with TinyLetter, in particular because it is so simple, beloved, and likely costs very little to operate.