Email security & deliverability · grade A
v=spf1 mx ptr:rev.nouvelobs.com include:spf.mandrillapp.com include:amazonses.com ip4:78.153.234.233 a:mx.biwing.fr ip4:213.41.17.153 include:spf.protection.outlook.com include:spf.sendinblue.com include:spf.voxpay.fr -all