Email security & deliverability · grade A
v=spf1 ip4:178.33.116.51 ip4:5.39.98.0/25 ip4:5.39.115.0/24 ip4:185.201.16.0/22 ip4:192.99.84.59 include:spf.cbsolt.net include:stspg-customer.com include:_spf.google.com include:spf1.mailchannels.net ~all