MailChimp - MailChimp is the best way to design, send, and share email newsletters.
Hidden Bar - A ultra-light MacOS utility that helps hide menu bar icons.
Brevo - Innovative online Email Marketing solution to manage your contacts, create & send your newsletters and track your results. More than 80 000 clients. Best prices and attractive features.
Bartender Mac App - Bartender is an award-winning app for macOS that superpowers your menu bar, giving you total control over your menu bar items, what's displayed, and when, with menu bar items only showing when you need them.
Campaign Monitor - Email marketing software built for designers and their clients to run successful email campaigns.
Vanilla - Vanilla is a free Mac app that lets you hide icons from your menu bar.