Email security & deliverability · grade A
v=spf1 mx a ip4:51.81.46.228 ip4:135.148.233.181 ip4:207.166.95.11 ip4:207.166.92.11 include:spf.protection.outlook.com include:servers.mcsv.net include:_spf.mailgun.org include:sent-via.netsuite.com -all