Email Formats

{
"mx": [
"20 mx2.krystal.uk.",
"10 mx14-1.sherwebcloud.com.",
"10 mx1.krystal.uk."
],
"spf": [
"v=spf1 ip4:152.89.79.37 ip4:152.89.79.4 include:relay.k.io a mx ~all"
]
}