I have been using Mailchimp till now for my weekly newsletter for a readers' community. I have noticed very low open rates as I think most of them end up in spam or 'promotions' tab. I wanted a better platform. I have heard about combination of amazon SES and Sendy. I wanted to know about how the emails performed and how to implement it as well. Has anyone used this combination here? If there is a better alternative, do let me know.