It is my understanding that Mo is in the process of moving from his small apartment in the San Francisco Bay area to a house somewhere around Mendocino. That will give him a lot more room to store supplies, manufacture soaps and other products, and fulfill orders.
Before beginning the move, he shipped stocks of soaps to various vendors in the USA, Canada, and UK. Shipments from his web site and production of new product should resume once he settles into his new home.
The various stockists are listed here:
https://www.groomingdept.com/pages/stockist
There are still quite a few soaps in stock. Unfortunately, the only Mallard release was the Valentine's Day release of Amore to West Coast Shaving. That sold out quickly, but I grabbed my tub. Although all of the current soap bases are excellent, I believe the new Mallard formula is my favorite soap, better than any other soap I have tried. Although I have far more soaps than I need, I do want to add at least one more Mallard soap to my collection.