Email security & deliverability · grade A
v=spf1 a mx ip4:203.146.117.247 ip4:69.28.212.192/27 ip4:69.90.179.1/28 ip4:65.39.216.1/25 ip4:69.172.250.0/24 include:_spf.google.com include:_spf.webnic.cc include:sendgrid.net ~all