You can get EtherHam content regularly in a newsletter. The newsletter generally publishes every Friday morning (United States, Pacific Time Zone). Rather than run the newsletter through the EtherHam service, though, we use a Substack called the Random Wire for newsletter subscriptions.
You can subscribe to the Random Wire at https://www.randomwire.us/subscribe
Why does EtherHam use the Random Wire this way? Learn more in A positive change for Random Wire subscribers.
Contact me if you have questions.