Email Formats
{
"mx": [
"20 mx2.emailsrvr.com.",
"10 mx1.emailsrvr.com."
],
"spf": [
"v=spf1 ip4:185.199.220.41 a mx ip4:77.72.4.74 include:relay.k.io ~all",
"v=spf1 include:emailsrvr.com include:relay.mailchannels.net ~all"
]
}