Email security & deliverability · grade A
v=spf1 ip4:161.188.204.0/24 ip4:161.188.211.0/24 ip4:174.132.249.0/24 ip4:64.18.0.0/20 include:_spf.google.com include:servers.mcsv.net include:spf.mandrillapp.com include:amazonses.com include:_spf.dmplocal.com include:mail.zendesk.com -all