Discrimination against section 8

[Brian Fuerle]

So I was advertising my mothers upstairs appartment out of Buffalo New York, ( The appartment is not section 8 approved) this is my first time renting out a space and I assumed you had to be approved to take section 8 vouchers and I had posted in a face book group about my mothers appartment, " no smoking, no dogs, no section 8." I have taken down the post because someone had threatened to report me for discrmination. I researched and I understand regaurding the discrimiation on income but is it dicrimination if I cant accept the voucher? What are some ways you guys filter threw section 8 applicants?