Prevent address reuse option

migrations/1564485980102-alter-blacklist.js

@@ -0,0 +1,13 @@
+const db = require('./db')
+
+exports.up = function (next) {
+  var sql = [
+    "ALTER TABLE blacklist ADD COLUMN created_by_operator boolean not null default 't' "
+  ]
+
+  db.multi(sql, next)
+}
+
+exports.down = function (next) {
+  next()
+}