break dkim signed mail

[Benny Pedersen]

Authentication-Results: linode.junc.eu;
	dkim=pass (1024-bit key) header.d=amavis.org header.i=@amavis.org 
header.b=iRJAU3dh;
	dkim=fail reason="signature verification failed" (1024-bit key) 
header.d=junc.eu header.i=@junc.eu header.b=DIDve4dg;
        dkim-atps=neutral
did it not work once ?

i get dmarc pass on postfix maillist, why not here ?