Email security & deliverability · grade A
v=spf1 include:spfts.trustedshops.com include:spf.protection.outlook.com include:mail.zendesk.com include:amazonses.com include:spf.hubspot.com include:603347.spf10.hubspotemail.net include:_spf.salesforce.com a:zgateway.zuora.com a:mail.preeco.de ~all