Email Formats

{
"mx": [
"15 us4-smtp-mx1.titanhq.com.",
"20 us4-smtp-mx2.titanhq.com."
],
"spf": [
"v=spf1 a a:mail.mvii.com ip4:67.52.214.67 include:spf.constantcontact.com include:_spf.smtp.com -all"
]
}