Email security & deliverability · grade A
v=spf1 mx include:ifortuna.cz include:sendgrid.net include:spf.protection.outlook.com include:email-messaging.com ip4:193.169.182.254 ip4:185.172.116.35 ip4:185.135.145.35 ip4:185.135.146.35 ip4:185.135.146.195 ip4:185.135.144.35 ip4:185.135.147.6 ip4:95.215.192.17 ip4:185.172.117.161 ip4:185.172.119.32 -all