Communication Stack — KolBo Mail + Voice + SMS
Cardinal #112 tangible-build · Pieces 118 + 120 + 121 + 122 consolidated · Family #3+ Communication layer
What this vessel does
Beyond web filtering, KolBo extends frum-context discipline to communication channels: filtered email gateway (KolBo Mail) + voice call filtering + SMS filtering + frum-aware spam detection. Whole-family communication substrate composed.
KolBo Mail (filtered email gateway)
Piece 118
Email gateway with KolBo Approved senders + KolBo Frum Block sender list + per-tier content scanning
Voice call filtering
Piece 120
Robocall + spam-call detection; frum-context whitelist (yeshiva offices + chesed gemachim + shul rabbis)
SMS filtering
Piece 121
SMS spam + inappropriate-content filter; frum-context allowed-sender list
Frum-aware spam detection
Piece 122
ML spam classifier with KolBo frum-context layer — distinguishes legitimate community communications from spam