Email Formats

{
"mx": [
"10 mail.pk-research.com."
],
"spf": [
"v=spf1 mx ip4:173.15.55.32/28 ip4:206.205.13.32/27 ip4:50.229.137.241 ip4:50.229.88.170 ip4:96.72.79.151 ip4:96.72.79.156 ip4:12.39.6.189 include:_spf.salesforce.com ~all"
]
}