Email Formats
{
"mx": [
"10 mail.intercity.pl.",
"10 sdc-mail02.intercity.pl."
],
"spf": [
"v=spf1 mx ip4:195.114.160.180 ip4:195.114.160.181 ip4:217.153.126.96 ip4:91.224.214.183 ip4:217.153.126.225 ip4:217.153.126.61 ip4:217.153.126.62 include:_spf.redlink.pl include:successfactors.eu include:_spf-dc55.sapsf.eu. -all"
]
}