{
  "description": "List of IP addresses for known SMTP servers.",
  "list": [
    "103.129.252.11",
    "103.129.252.12",
    "103.129.252.13",
    "103.129.252.14",
    "103.129.252.24",
    "103.129.252.25",
    "104.47.11.10",
    "104.47.11.202",
    "104.47.18.161",
    "104.47.18.225",
    "104.47.51.161",
    "104.47.51.225",
    "104.47.55.33",
    "104.47.58.33",
    "104.47.59.161",
    "104.47.66.33",
    "104.47.70.33",
    "104.47.73.161",
    "104.47.74.33",
    "106.10.248.73",
    "106.10.248.74",
    "117.53.116.15",
    "121.53.85.32",
    "123.126.45.192",
    "123.58.177.220",
    "124.83.142.113",
    "124.83.142.114",
    "124.83.142.115",
    "124.83.142.116",
    "124.83.142.243",
    "124.83.142.244",
    "124.83.142.245",
    "124.83.142.246",
    "125.209.238.100",
    "125.209.238.137",
    "136.143.191.23",
    "140.205.96.207",
    "142.250.150.26",
    "142.250.150.27",
    "142.250.27.26",
    "142.250.27.27",
    "142.251.8.26",
    "142.251.8.27",
    "142.251.9.26",
    "142.251.9.27",
    "144.160.159.21",
    "144.160.159.22",
    "144.160.235.143",
    "144.160.235.144",
    "15.222.199.59",
    "159.65.192.215",
    "160.92.124.66",
    "162.62.116.184",
    "17.42.251.62",
    "17.56.9.17",
    "17.56.9.19",
    "17.57.152.5",
    "17.57.154.33",
    "17.57.155.34",
    "17.57.156.24",
    "17.57.156.25",
    "173.228.157.40",
    "173.228.157.41",
    "173.228.157.42",
    "176.119.200.128",
    "176.119.200.129",
    "177.153.23.241",
    "177.153.23.242",
    "177.154.139.187",
    "181.30.137.5",
    "183.61.185.83",
    "185.145.37.163",
    "185.145.37.165",
    "185.205.69.211",
    "185.205.70.128",
    "185.205.70.129",
    "185.3.161.12",
    "185.70.42.128",
    "185.70.42.129",
    "186.202.4.42",
    "188.125.72.73",
    "188.125.72.74",
    "194.25.134.72",
    "194.25.134.73",
    "194.25.134.8",
    "194.25.134.9",
    "195.130.132.8",
    "195.130.132.9",
    "195.238.22.25",
    "195.24.76.171",
    "198.58.121.58",
    "200.147.41.201",
    "200.147.41.231",
    "200.234.204.130",
    "200.45.191.213",
    "200.45.191.214",
    "2001:558:fd00:4f::4",
    "2001:558:fd00:4f::5",
    "2001:558:fd01:2bad::4",
    "2001:558:fd01:2bad::5",
    "2001:558:fd02:243f::2",
    "2001:558:fd02:243f::3",
    "2001:67c:15a1::ca1",
    "2001:67c:15a2::cb1",
    "2001:67c:15a3::cd1",
    "202.93.77.238",
    "202.93.77.239",
    "202.93.77.240",
    "202.93.77.241",
    "202.93.78.239",
    "202.93.78.240",
    "202.93.78.241",
    "202.93.78.242",
    "203.205.219.57",
    "203.205.219.58",
    "205.251.243.46",
    "208.84.244.133",
    "208.84.244.136",
    "209.71.208.7",
    "209.71.212.24",
    "211.249.219.37",
    "211.249.219.43",
    "211.249.222.80",
    "212.227.15.10",
    "212.227.15.17",
    "212.227.15.40",
    "212.227.15.9",
    "212.227.17.4",
    "212.227.17.5",
    "212.227.17.8",
    "212.27.42.58",
    "212.27.42.59",
    "212.27.48.6",
    "212.27.48.7",
    "212.29.227.81",
    "212.29.227.82",
    "212.29.227.83",
    "212.54.56.11",
    "213.120.69.89",
    "213.205.33.244",
    "213.205.33.61",
    "213.205.33.62",
    "213.205.33.63",
    "213.205.33.64",
    "213.209.1.129",
    "213.209.1.130",
    "216.163.176.38",
    "216.163.188.54",
    "217.69.139.150",
    "217.72.192.66",
    "220.181.12.180",
    "220.181.15.167",
    "2404:6800:4003:c00::1a",
    "2404:6800:4003:c00::1b",
    "2404:6800:4008:c15::1a",
    "2404:6800:4008:c15::1b",
    "2407:ae80:100:1000:123:58:178:178",
    "240d:c040:1:40::133",
    "2a00:1450:4010:c1c::1a",
    "2a00:1450:4010:c1c::1b",
    "2a00:1450:4025:401::1a",
    "2a00:1450:4025:401::1b",
    "2a00:1450:4025:c03::1b",
    "2a00:da80:0:503:46:255:225:34",
    "2a00:da80:0:503:46:255:225:35",
    "2a00:da80:0:503:46:255:225:36",
    "2a00:da80:0:503:46:255:225:37",
    "2a00:da80:1:503:46:255:227:34",
    "2a00:da80:1:503:46:255:227:35",
    "2a00:da80:1:503:46:255:227:36",
    "2a00:da80:1:503:46:255:227:37",
    "2a02:598:2::1042",
    "2a02:598:2::1090",
    "2a02:6b8::311",
    "3.96.81.40",
    "31.7.241.25",
    "31.7.241.26",
    "34.141.161.132",
    "34.90.152.141",
    "38.147.122.66",
    "39.156.6.104",
    "46.255.225.34",
    "46.255.225.35",
    "46.255.225.36",
    "46.255.225.37",
    "46.255.227.34",
    "46.255.227.35",
    "46.255.227.36",
    "46.255.227.37",
    "47.43.18.9",
    "5.161.182.241",
    "62.149.176.151",
    "62.24.139.14",
    "62.24.139.15",
    "62.24.139.42",
    "62.24.202.83",
    "62.241.4.132",
    "64.135.83.10",
    "64.135.83.90",
    "64.136.44.37",
    "64.136.52.37",
    "64.147.108.50",
    "64.147.108.51",
    "64.147.108.52",
    "64.147.108.55",
    "66.111.4.70",
    "66.111.4.71",
    "66.111.4.72",
    "66.111.4.73",
    "66.111.4.74",
    "66.111.4.75",
    "67.195.204.72",
    "67.195.204.73",
    "67.195.204.74",
    "67.195.204.75",
    "67.195.204.77",
    "67.195.204.79",
    "67.195.204.80",
    "67.195.204.82",
    "67.195.228.106",
    "67.195.228.109",
    "67.195.228.110",
    "67.195.228.111",
    "67.195.228.74",
    "67.195.228.84",
    "67.195.228.86",
    "67.195.228.94",
    "69.171.251.251",
    "72.51.60.130",
    "72.51.60.131",
    "72.51.60.132",
    "72.51.60.133",
    "72.51.60.134",
    "74.125.200.27",
    "74.208.5.20",
    "74.208.5.22",
    "77.75.77.42",
    "77.75.77.90",
    "77.88.21.249",
    "77.93.251.249",
    "80.12.26.32",
    "81.19.78.69",
    "81.3.6.162",
    "81.3.6.165",
    "83.243.15.226",
    "93.17.128.123",
    "93.17.128.165",
    "94.100.180.31",
    "96.102.157.179",
    "96.102.18.148",
    "96.102.18.149",
    "96.103.145.164",
    "96.103.145.165",
    "98.136.96.74",
    "98.136.96.75",
    "98.136.96.76",
    "98.136.96.77",
    "98.136.96.91",
    "98.136.96.92",
    "98.136.96.93"
  ],
  "matching_attributes": [
    "ip-src",
    "ip-dst",
    "domain|ip"
  ],
  "name": "List of known SMTP receiving IP addresses",
  "type": "cidr",
  "version": 20230123
}