In general, I don't receive email about replies. That isn't a problem for me. The problem is that I feel overwhelmingly negative, induced partly through this never-ending pandemic, and that negativity permeates my interactions here. I thought that with the new guidelines for using G2G, you should be able to block people who bring negativity to G2G. I'm sorry that option isn't available. As for blocking collaboration, I encourage personal communication about genealogy; it's on my profile.