Mark, gmail once again hates your emails. Your email ends up as spam, due to dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=kernel.org but it has a DKIM signature for sirena.org.uk: DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sirena.org.uk; ... Hmm? Linus