What tools do you use to scale a newsletter?

I often use a combination of MailChimp and Canva for my newsletter. - MailChimp is used to manage my subscriber list, create and schedule emails, track analytics. - Canva is used to create and design the newsletter, add images and graphics, and format the content. and you ?

To scale a newsletter, I use a combination of email marketing platforms like MailChimp or Constant Contact to manage subscribers and send out bulk emails, as well as analytics tools such as Google Analytics or Mailchimp's built-in analytics to track engagement, open rates, and click-through rates. Additionally, I leverage social media platforms like Facebook, Twitter, and LinkedIn to promote the newsletter and attract new subscribers.