LOL! I attended the wedding of a family member once at a Methodist church (bride's choice) and made the mistake of signing in with my name and address on their guest register.
Sure enough, such a letter arrived about a month or so later. But they are woke and speak out against racism. So all is good with their regular congregation of 20 or so souls in a chapel that was built to seat 400.
The Messianic church I last attended, before moving out of state, send me that letter ...AT MY OUT OF STATE ADDRESS!!!