stop incoming mail

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Posts: 11
Joined: 02 Dec 2016 18:45

stop incoming mail

Post by enriluis » 06 Dec 2018 16:15

Hello all, i have running EFA, recently my users are receiving some unwanted mails, the header look like this. How i can stop incoming mail that are using other domains and address, i know this is basic protection but by some reason recentily it happen

Received-SPF: Pass (sender SPF authorized) identity=mailfrom; client-ip=;;;
DMARC-Filter: OpenDMARC Filter v1.3.2 1BD37200F4
Authentication-Results:; dmarc=none (p=none dis=none)
Authentication-Results:; spf=pass
DKIM-Filter: OpenDKIM Filter v2.11.0 1BD37200F4
X-Greylist: delayed 00:30:03 by SQLgrey-1.8.0
Received: from ( [])
(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
(No client certificate requested)
by (Postfix) with ESMTPS id 1BD37200F4
for <>; Thu, 6 Dec 2018 08:39:32 -0500 (CST)
Received: from ([])
by with esmtp (Exim)
id 1gUtPC-0007HS-9y
for; Thu, 06 Dec 2018 08:09:26 -0500
Received: from [] (helo=bosimpout12)
by with esmtp (Exim)
id 1gUtPC-0002Hd-0a
for; Thu, 06 Dec 2018 08:09:26 -0500
Received: from ([])
by bosimpout12 with
id 8d9N1z00B01P9Sa01d9RUM; Thu, 06 Dec 2018 08:09:25 -0500
Received: from ([]:55759 helo=
by with esmtpa (Exim)
id 1gUtP6-0007ja-Ju
for; Thu, 06 Dec 2018 08:09:22 -0500
Date: Thu, 06 Dec 2018 17:09:15 +0400
From: Oscar Tariche <> <>
Message-ID: <>
Subject: Oscar Tariche Recordatorio de pago
MIME-Version: 1.0
Content-Type: multipart/mixed; boundary="----=_Part_18463_1520642677.4289726652873806964"
X-EN-UserInfo: 578541fe7d0eb9939a5030e987064c0f:931c98230c6409dcc37fa7e93b490c27
Sender: Oscar Tariche <> <>
From: [Add to Whitelist | Add to Blacklist]
Subject: Oscar Tariche Recordatorio de pago
Size: 191.81kB

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