Email Formats
{
"mx": [
"10 mailx.grupposistematica.it."
],
"spf": [
"v=spf1 mx a ip4:93.63.134.32/27 ip4:89.97.181.32/27 ip4:93.46.200.32/27 ip4:185.76.141.16/28 ip4:5.135.97.48/28 ip4:5.99.98.76/32 ip4:141.94.253.34/32 ip4:133.88.7.0/25 include:spf.protection.outlook.com include:grupposistematica.it -all"
]
}