Email Formats
{
"mx": [
"10 smtp1.tallink.com.",
"10 smtp2.tallink.com."
],
"spf": [
"v=spf1 mx include:messages.tallinksilja.com include:spf.mandrillapp.com include:spf.mailjet.com include:mailgun.org ip4:91.195.246.56/31 ip4:91.195.246.58 ip4:95.175.113.181 include:spf.protection.outlook.com include:_spf.qualtrics.com -all"
]
}