Email Formats
{
"mx": [
"20 youthhostel.ch.2.0001.arsmtp.com.",
"10 youthhostel.ch.1.0001.arsmtp.com."
],
"spf": [
"v=spf1 include:spf.protection.outlook.com include:spf.crsend.com include:_spf.mailgun.org include:spf-de.emailsignatures365.com include:_spf.efm.de a:hostels32.assd.com a:rtp-svc07.rtphosting.ch a:dedivirt2910.your-server.de ip4:213.133.121.48 -all"
]
}