I miss sending those weekly emails. All written like personal letters from me.
But those email marketing software companies need to put records on your domain, and I learned the hard way after Klaviyo used that as an excuse to put trackers on my Shopify store even though I set it to not track people they did it anyway. Klaviyo was also using my weekly emails to train their AI. I trust none of them now.
Oh well. Not worth the risk.