Безопасность и доставляемость почты · grade A
v=spf1 ip4:18.208.96.179 ip4:35.170.160.109 include:_spf.salesforce.com include:spf.protection.outlook.com include:amazonses.com include:22046893.spf02.hubspotemail.net include:calendar-server.bounces.google.com ~all