Email security & deliverability · grade A
v=spf1 a mx ip4:62.216.172.143 ip4:62.157.92.10 ip4:85.13.154.131 ip4:62.28.26.157 ip4:62.55.182.68 include:spf.protection.outlook.com include:amazonses.com include:spf-de.emailsignatures365.com a:otc-de-spf.mms.t-systems-service.com include:spf.traperto-hosting.com -all