Email security & deliverability · grade A
v=spf1 include:spf.betrend.com include:_spf.google.com include:spf.mandrillapp.com include:willap.jp include:mktomail.com include:6341021.spf07.hubspotemail.net ip4:64.56.179.0/24 ip4:153.122.8.147 ip4:125.63.32.0/20 ~all