Email Formats
{
"mx": [
"10 mail.guaranteedsupply.com."
],
"spf": [
"v=spf1 a mx a:guaranteedsupply.com ip4:10.10.3.1 ip4:162.254.27.248 ip4:10.10.3.5 include:_spf.elasticemail.com ?all",
"v=spf1 a mx include:_spf.elasticemail.com ~all"
]
}