Email Formats

{
"mx": [
"10 mx-lx.iptelecom.pt.",
"20 mx-vsu.iptelecom.pt.",
"50 mx-por.iptelecom.pt."
],
"spf": [
"v=spf1 include:_spf.iptelecom.pt include:servers.mcsv.net include:spf.protection.outlook.com mx ~all"
]
}