Email security & deliverability · grade B
v=spf1 ip4:8.23.224.0/24 ip4:158.247.6.0/23 ip4:69.65.5.96/27 include:_spf.hostedemail.com ip4:64.98.36.0/24 ip4:64.98.38.0/24 ip4:64.98.42.0/24 ip4:69.65.31.209/32 ip6:2001:1900:221E::/48 include:sendgrid.net include:mail.zendesk.com -all