Email security & deliverability · grade A
v=spf1 mx ip4:88.220.94.147 ip4:161.97.166.86 ip4:9.163.5.104 include:spf.protection.outlook.com include:es-spf-ext.com include:_spf.getresponse.com include:spf-westeu.emailsignatures365.com include:_spf.emaillabs.net.pl include:_spf.redlink.pl include:_spf-dc55.sapsf.eu ~all