{
"mx": [
"10 aspmx.l.google.com.",
"15 alt1.aspmx.l.google.com.",
"15 alt2.aspmx.l.google.com.",
"18 alt3.aspmx.l.google.com.",
"18 alt4.aspmx.l.google.com.",
"20 aspmx2.googlemail.com.",
"20 aspmx3.googlemail.com."
],
"spf": [
"v=spf1 mx ip4:216.48.144.4 include:_spf.google.com include:customerspf.schoolmessenger.com include:mailgun.org ip4:139.146.146.128/25 ip4:139.146.160.0/25 ip4:64.34.25.64/27 ip4:216.138.238.192/26 a:smtp01.groupcast.com a:smtp02.groupcast.com ip4:4.53.16\" \"3.142 ip4:209.254.164.90 ip4:12.125.64.26 ip4:70.36.20.116 ip4:67.23.62.36 ip4:67.23.61.36 ip4:208.64.181.100 ip4:205.237.106.3 ip4:3.14.180.114 ip4:3.20.248.153 ip4:3.12.207.162 -all"
]
}