Email Formats

{
"mx": [
"1 SMTP.GOOGLE.com."
],
"spf": [
"v=spf1 +mx +a +ip4:209.124.85.172 +ip4:185.52.149.237 +ip4:209.124.85.172 +include:_spf.google.com ~all",
"v=spf1 include:_spf.google.com ~all"
]
}