Email security & deliverability · grade A
v=spf1 ip4:193.173.253.146 ip4:194.26.153.2 ip4:84.244.142.196 ip4:149.210.223.6 include:spf.ess.de.barracudanetworks.com include:_spf1.karwei.nl include:spf.flowmailer.net -all