Email security & deliverability · grade A
v=spf1 include:_spf.google.com ip4:178.249.138.0/23 ip4:145.253.129.216/29 ip4:80.82.202.192/28 ip4:52.17.172.90/32 include:spf.mandrillapp.com include:7303199.spf04.hubspotemail.net include:spf.extole.io -all