Email security & deliverability · grade A
v=spf1 ip4:51.83.148.99 ip4:45.140.124.128/28 ip4:45.140.124.224/27 ip4:193.17.46.0/24 ip4:193.150.7.0/24 include:mailgun.org include:spf.protection.outlook.com include:sendpulse.com include:smtp-pulse.com -all