Email security & deliverability · grade A
v=spf1 ip4:199.255.147.71 include:_spf.createsend.com include:zcsend.net include:spf.protection.outlook.com include:_spf.z2systems.com include:servers.mcsv.net include:spf.ess.barracudanetworks.com include:aafa.crowdstack.io include:_spf.neonemails.com -all