I like that idea. I use Fastmail, in fact. So I could use hn@yourdomain.com or any address specific to a service. I guess the risk would be potentially not rem

I like that idea. I use Fastmail, in fact. So I could use hn@yourdomain.com or any address specific to a service. I guess the risk would be potentially not remembering that was done or exactly what was used. Also, could keep you locked into Fastmail or limited to providers who have this same feature.