Email security & deliverability · grade A
v=spf1 ip4:153.46.243.96/27 ip4:153.46.252.96/27 include:285283.spf01.hubspotemail.net include:spf.protection.outlook.com include:_spf-dc33.sapsf.eu ip4:130.214.193.81 a:smtp.cetrel.lu ip4:153.46.105.72 ip4:153.46.97.104 -all