ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@mailo.com header.s=mailo header.b="PoGUlxd/"; spf=pass (google.com: domain of alice@mailo.com designates 213.182.54.11 as permitted sender) smtp.mailfrom=alice@mailo.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=mailo.com Authentication-Results: mx.google.com; dkim=pass header.i=@mailo.com header.s=mailo header.b="PoGUlxd/"; spf=pass (google.com: domain of alice@mailo.com designates 213.182.54.11 as permitted sender) smtp.mailfrom=alice@mailo.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=mailo.com From: To: