Multi-channel outbound without getting banned (LinkedIn, WhatsApp, SMS)
LinkedIn invites, WhatsApp templates, and 10DLC SMS each have their own ban surface. Here is what we learned running 1M+ touches across them in 2025.
LinkedIn — the quiet 100/week wall
LinkedIn does not publish their invite cap, but every account dialled past ~100 invites in a 7-day window starts seeing reduced visibility. Premium and Sales Navigator do not raise the cap — they raise the ceiling on InMails.
WhatsApp — opt-in is the law, not a guideline
The 24-hour conversation window only opens AFTER a recipient messages first OR after a Meta-approved template lands. Marketing templates get suspended fast for unsolicited use. Autopilot only allows approved templates on first touch.
SMS — 10DLC is not optional
US carrier filtering blocks 90%+ of unregistered traffic in 2026. Autocloz refuses to dispatch SMS through an account whose 10DLC brand + campaign SIDs are not present.
The shared pattern
Every channel rewards consent + slow ramps and punishes blast-and-pray. The compliance engine in Autocloz makes the rewarded path the easy path.