Email Authentication
tno.nl
SPF
noneDeclares which servers may send mail for this domain.
No record published.
DKIM
passCryptographic signature on outbound mail (selector: k1).
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDBS96F0nzm6hFo8mRnB31d6B4hpODHZEioRG27Cy5W0PD8tw0JtltYdZ1Q1w+n6TcLZvtITaAnM1k70s9t/oWmSyuJQ6NigKTK8FOB6FOYaeDeHHztITeckeq/IWFO1o9im9ncLDBYa04CCvP3RBj1DIada+OKc7JZP9PWsGbmlQIDAQAB
DMARC
noneTells receivers what to do with mail that fails SPF/DKIM.
No record published.