Безопасность и доставляемость почты · grade A
v=spf1 ip4:80.76.146.172 ip4:80.76.146.173 include:_spf.google.com include:servers.mcsv.net include:_spf.salesforce.com include:_spf.netigate.se include:21894833.spf06.hubspotemail.net ~all