Email Authentication
arte.tv
SPF
passDeclares which servers may send mail for this domain.
v=spf1 include:spf.protection.outlook.com include:de._netblocks.mimecast.com -all
DKIM
passCryptographic signature on outbound mail (selector: mail).
k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z+FApQ6ra2VsXfbJP3HE6wAO0YTVEJt1TmeczhEd2Jiz/fcabIISgXEdSpTYJhb0ct0VJRxcg4c8c7wIDAQAB
DMARC
passTells receivers what to do with mail that fails SPF/DKIM. Policy: reject.
v=DMARC1; p=reject; sp=none; adkim=r; aspf=r; fo=1; pct=100;
Mail Servers (MX)
10 de-smtp-inbound-1.mimecast.com
10 de-smtp-inbound-2.mimecast.com