Sorry, but YANBU.
It irks me hugely that in recent years, despite the rise in green issues and despite the fact that people do put signs up saying "Don't do it", companies, individuals and religious...organisations feel that they have the right to intrude like this.
I know this seems precious, but spam/junk mail/cold calls etc really really freak me out, almost to OCD phobia levels. I hate it. I more than hate it, it actually makes me feel almost killy...
I'm signed to the TPS, MPS, always tick the "spam me and you die" box, etc, and still it happens. I'm going to put a shredder next to the front door with a sign saying "please put leaflets in here"!
Maybe because our old place was such a nightmare, with no privacy, a lunatic neighbour and suchlike, maybe because I am prone to depression and anxiety, but the whole 'unsolicited communications' thing makes me incredibly stressed out and angry, and yes, I know it's irrational, but my home is my refuge. I find it difficult to go out and don't like it when fuckers intrude, simple as that.
So...putting my head above the parapet here...but I'm sorry, leafleteers/cold callers/ doorsteppers etc are all fair game AFAIC. They see me as prey, after all.
Mad, yes, but I do NOT like feeling invaded or harassed. This is my bête noire.