Email Formats

{
"mx": [
"10 d217069a.ess.barracudanetworks.com.",
"20 d217069b.ess.barracudanetworks.com."
],
"spf": [
"v=spf1 include:_spf.mailersend.net ip4:108.233.14.204/32 include:spf.protection.outlook.com ~all"
]
}