Email security & deliverability · grade A
v=spf1 include:_spf0.skillshare.com include:_spf1.skillshare.com include:_spf2.skillshare.com include:_spf3.skillshare.com include:sendgrid.net include:_spf.google.com include:sendgrid.net include:_spf.google.com ip4:23.21.109.197 ip4:23.21.109.212 ~all