I've found that postal companies ignore the option to "Leave at Door" even when it's marked in their system. (Canada Post, sigh.) The only thing that consistent

I've found that postal companies ignore the option to "Leave at Door" even when it's marked in their system. (Canada Post, sigh.) The only thing that consistently works for me is to make the first line of my address read: "(Leave at Door; Do Not Card; Buzz XXXX)" So far, I've only had to go to the post office 1 out of ~10 times, and that because the postal company said they were contractually obligated to get my signature. (So I don't get Dell shipped to my unit any longer.) It's striking how that one line changed everything for me. That said, re. startling's comment elsewhere in this thread, I don't think lack of buzzing means they didn't try -- they often have to drop off more than one person's package in my building, and I never see delivery folks waiting by the door buzzing every individual's number ;-)