Email Formats

{
"mx": [
"22 fallbackmx.spamexperts.eu.",
"30 lastmx.spamexperts.net.",
"10 mx.spamexperts.com."
],
"spf": [
"v=spf1 ip4:66.128.57.34 ip4:66.128.57.35 mx ~all"
]
}