You can schedule periodic content pulls in Calibre, and I believe you can also automate sending the resulting EPUB to an email address (like the Kindle's send-to-email feature). I would use this, but I prefer EpubPress's formatting and I'm too lazy to tweak Calibre's.
> Since 2018, Time has been owned by Salesforce founder Marc Benioff, who acquired it from Meredith Corporation. Benioff currently publishes the magazine through the company Time USA, LLC.