Email security & deliverability · grade A
v=spf1 include:spf.hornetsecurity.com include:spf.protection.outlook.com include:spf.fidion.de include:_spfi.evolver.de include:spf.mandrillapp.com include:_spf.senders.scnem.com include:spf.sendinblue.com include:agenturserver.de include:spf.mailjet.com +ip4:91.204.33.127 -all