HubPress is a blogging platform that leverages GitHub Pages. While it doesn't have built-in newsletter functionality, you can integrate a newsletter using RssFeedPulse.
An RSS feed is a text file in XML format that lists your latest blog posts. This standardized format allows other websites and services to read your content.
HubPress can generate an RSS feed automatically, which can be found at https://yourblog.github.io/feed.xml.
To create a campaign in RssFeedPulse, you need to have an account. If you don't have one yet, you can create one here .
Once you have an account, you can create a new campaign by clicking on the "New campaign" button in the dashboard .
On the field "Feed Url", you need to enter the URL of your feed. In this case, it would be something like "https://yourblog.com/rss.xml".
To collect subscribers, you need to create a form and add it to your blog. In RssFeedPulse, you can create your own form and customize it to match your blog's design.
Create this form on your blog and start collecting subscribers.