[
  {
    "msg_id": "K1011-0101",
    "phone": "01033812045",
    "send_date": "2026-10-11",
    "sent_time": "08:00:04",
    "result": "성공",
    "fail_reason": null
  },
  {
    "msg_id": "K1012-0101",
    "phone": "01033812045",
    "send_date": "2026-10-12",
    "sent_time": "08:00:03",
    "result": "성공",
    "fail_reason": null
  },
  {
    "msg_id": "K1013-0101",
    "phone": "01033812045",
    "send_date": "2026-10-13",
    "sent_time": "08:00:05",
    "result": "실패",
    "fail_reason": "수신 차단"
  },
  {
    "msg_id": "K1011-0102",
    "phone": "01022314410",
    "send_date": "2026-10-11",
    "sent_time": "08:00:06",
    "result": "성공",
    "fail_reason": null
  },
  {
    "msg_id": "K1012-0102",
    "phone": "01022314410",
    "send_date": "2026-10-12",
    "sent_time": "08:00:05",
    "result": "성공",
    "fail_reason": null
  },
  {
    "msg_id": "K1011-0103",
    "phone": "01081703321",
    "send_date": "2026-10-11",
    "sent_time": "08:00:07",
    "result": "성공",
    "fail_reason": null
  },
  {
    "msg_id": "K1012-0103",
    "phone": "01081703321",
    "send_date": "2026-10-12",
    "sent_time": "08:00:06",
    "result": "실패",
    "fail_reason": "카카오톡 미사용자"
  },
  {
    "msg_id": "K1013-0103",
    "phone": "01081703321",
    "send_date": "2026-10-13",
    "sent_time": "08:00:08",
    "result": "실패",
    "fail_reason": "카카오톡 미사용자"
  },
  {
    "msg_id": "K1011-0104",
    "phone": "01090225718",
    "send_date": "2026-10-11",
    "sent_time": "08:00:08",
    "result": "실패",
    "fail_reason": "일시적 전송 오류(3018)"
  },
  {
    "msg_id": "K1012-0104",
    "phone": "01090225718",
    "send_date": "2026-10-12",
    "sent_time": "08:00:07",
    "result": "실패",
    "fail_reason": "일시적 전송 오류(3018)"
  },
  {
    "msg_id": "K1012-0911",
    "phone": "01090225718",
    "send_date": "2026-10-12",
    "sent_time": "11:20:41",
    "result": "성공",
    "fail_reason": null
  },
  {
    "msg_id": "K1013-0104",
    "phone": "01090225718",
    "send_date": "2026-10-13",
    "sent_time": "08:00:09",
    "result": "성공",
    "fail_reason": null
  },
  {
    "msg_id": "K1011-0105",
    "phone": "01044021187",
    "send_date": "2026-10-11",
    "sent_time": "08:00:10",
    "result": "성공",
    "fail_reason": null
  },
  {
    "msg_id": "K1012-0105",
    "phone": "01044021187",
    "send_date": "2026-10-12",
    "sent_time": "08:00:09",
    "result": "성공",
    "fail_reason": null
  },
  {
    "msg_id": "K1013-0105",
    "phone": "01044021187",
    "send_date": "2026-10-13",
    "sent_time": "08:00:11",
    "result": "성공",
    "fail_reason": null
  },
  {
    "msg_id": "K1011-0106",
    "phone": "01077150915",
    "send_date": "2026-10-11",
    "sent_time": "08:00:11",
    "result": "성공",
    "fail_reason": null
  },
  {
    "msg_id": "K1012-0106",
    "phone": "01077150915",
    "send_date": "2026-10-12",
    "sent_time": "08:00:10",
    "result": "성공",
    "fail_reason": null
  },
  {
    "msg_id": "K1013-0106",
    "phone": "01077150915",
    "send_date": "2026-10-13",
    "sent_time": "08:00:12",
    "result": "성공",
    "fail_reason": null
  },
  {
    "msg_id": "K1011-0107",
    "phone": "01026048853",
    "send_date": "2026-10-11",
    "sent_time": "08:00:12",
    "result": "성공",
    "fail_reason": null
  },
  {
    "msg_id": "K1012-0107",
    "phone": "01026048853",
    "send_date": "2026-10-12",
    "sent_time": "08:00:11",
    "result": "성공",
    "fail_reason": null
  },
  {
    "msg_id": "K1013-0107",
    "phone": "01026048853",
    "send_date": "2026-10-13",
    "sent_time": "08:00:13",
    "result": "성공",
    "fail_reason": null
  },
  {
    "msg_id": "K1011-0108",
    "phone": "01051507782",
    "send_date": "2026-10-11",
    "sent_time": "08:00:13",
    "result": "성공",
    "fail_reason": null
  },
  {
    "msg_id": "K1012-0108",
    "phone": "01051507782",
    "send_date": "2026-10-12",
    "sent_time": "08:00:12",
    "result": "성공",
    "fail_reason": null
  },
  {
    "msg_id": "K1013-0108",
    "phone": "01051507782",
    "send_date": "2026-10-13",
    "sent_time": "08:00:14",
    "result": "성공",
    "fail_reason": null
  },
  {
    "msg_id": "K1011-0109",
    "phone": "01044190630",
    "send_date": "2026-10-11",
    "sent_time": "08:00:14",
    "result": "성공",
    "fail_reason": null
  }
]