If you have content sources on your website (or blog) which you want to fetch content and insert into outgoing emails on Sendloop, this can be easily done with Sendloop's "Remote Content" feature.
Remote Content functionality is currently available for welcome auto-responder and marketing automation messages. It will be available for email marketing campaigns soon.
When creating your subscription welcome auto-responder or marketing automation message, simply click "Merge Tags" drop list on the message toolbar and click "Insert remote content" option:
A special merge tag will be inserted into your email content. Edit the merge tag and replace the dummy content URL with the correct URL.
To send recipient data to your content URL, simply add personalization merge tags into the content URL. Here's an example: