Email security & deliverability · grade A
v=spf1 include:_netblocks.zitcom.dk include:_netblocks2.zitcom.dk include:spf.protection.outlook.com include:servers.mcsv.net include:_aspf.spf05.hubspotemail.net include:_spf.eu.mailgun.org include:spf.key-systems.net include:spf.adversus.io include:spf-eu.emailsignatures365.com ip4:94.143.8.0/24 ip4:212.123.41.224/28 -all