Gematria Calculation Result for sign blacklist facebook did mmxix on Roman Numeral

This is calculated by summing each letter's value: s(0) + i(1) + g(0) + n(0) + (0) + b(0) + l(50) + a(0) + c(100) + k(0) + l(50) + i(1) + s(0) + t(0) + (0) + f(0) + a(0) + c(100) + e(0) + b(0) + o(0) + o(0) + k(0) + (0) + d(500) + i(1) + d(500) + (0) + m(1000) + m(1000) + x(10) + i(1) + x(10).