WhatsApp makes use of a "shop and forward" system for exchanging messages between two customers. When a user sends a concept, it is saved with a WhatsApp server, which tries to forward it to your addressee, and regularly requests acknowledgement of receipt. ✅ 프리미어리그 독점 중계 (손흥민, 맨시티, 리버풀 경기 https://justpaste.it/ecvm5