Email Formats
{
"mx": [
"10 smtp1.alliantcreditunion.com.",
"20 smtp5.alliantcreditunion.com.",
"10 smtp2.alliantcreditunion.com.",
"20 smtp6.alliantcreditunion.com."
],
"spf": [
"v=spf1 include:alliantcreditunion.com._nspf.vali.email include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all"
]
}