Email Formats
{
"mx": [
"2 alt1.aspmx.l.google.com.",
"3 alt2.aspmx.l.google.com.",
"1 aspmx.l.google.com."
],
"spf": [
"v=spf1 ip4:136.228.57.0/27 include:_spf.google.com ip4:70.36.20.116/32 ip4:67.23.62.36/32 ip4:67.23.61.36/32 ip4:208.64.181.100 ip4:205.247.106.3 include:swiftreach.com include:_spf.psm.knowbe4.com ~all"
]
}