Безопасность и доставляемость почты · grade A
v=spf1 include:servers.mcsv.net include:spf.protection.outlook.com include:mailer.chargify.com include:infusionmail.com include:mail.zendesk.com include:mktomail.com include:amazonses.com include:20936616.spf04.hubspotemail.net include:_spf.intacct.com ~all