Безопасность и доставляемость почты · grade A
v=spf1 mx ip4:204.141.10.0/24 ip4:204.141.9.186 ip4:204.141.9.189 ip4:165.75.5.185 include:servers.mcsv.net include:spf.protection.outlook.com include:24480249.spf01.hubspotemail.net include:stspg-customer.com include:service-now.com -all