Email security & deliverability · grade A
v=spf1 +ip4:175.41.241.116 +ip4:59.106.171.22 +ip4:210.224.185.201 +ip4:49.212.130.46 include:mail.zendesk.com include:_spf.google.com include:amazonses.com include:mktomail.com include:spf1.camp-fire.jp ~all