Email security & deliverability · grade A
v=spf1 mx ip4:91.233.206.11 ip4:81.246.65.180 ip4:185.43.125.128 include:spf.protection.outlook.com include:rlyhosts.be include:spf.vummail.be include:spf.mailjet.com include:amazonses.com include:mail.zendesk.com -all