MailChimp is a terrific budget email and newsletter management system that we often recommend to our clients who are budget-conscious. MailChimp has created a huge amount of tutorial videos and has live customer service for assistance.
Visit https://mailchimp.com/help/getting-started-with-mailchimp/ for all of your MailChimp needs.
If you need help reading/accessing a QR code on your phone, check out this helpful tutorial below:
If you would like to create a QR code for your website, click here: