ARC-Authentication-Results: i=2; test.ex;
dkim=pass header.d=dmarc.org header.s=clochette header.a=rsa-sha256;
dkim=fail (body hash mismatch; body probably modified in transit)
header.d=convivian.com header.s=default header.a=rsa-sha256;
ARC-Authentication-Results: i=2; test.ex;
dkim=pass header.d=dmarc.org header.s=clochette header.a=rsa-sha256;
dkim=fail (body hash mismatch; body probably modified in transit)
header.d=convivian.com header.s=default header.a=rsa-sha256;