Email security & deliverability · grade A
v=spf1 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:amazonses.com include:emailus.freshdesk.com include:esp1.co ip4:52.2.156.173 ip4:54.164.101.230 ip4:52.86.98.138 ip4:52.22.198.77 ip4:18.235.18.130 ip4:12.182.41.0/24 ip4:15.204.3.0/27 ip4:195.154.17.227 ip4:185.187.30.0/24 ip4:23.21.109.197 ip4:23.21.109.212 ~all