Help us improve the AWS re:Post Knowledge Center by sharing your feedback in a brief survey. Your input can influence how we create and update our content to better support your AWS journey.
How do I view full email headers exchanged between Amazon SES and the email clients?
I want to view the full email headers for emails that Amazon Simple Email Service (Amazon SES) exchanges with the email client to troubleshoot issues.
Resolution
The full email header contains fields that provide technical and routing information that you can use to troubleshoot email delivery issues. The full email header can also verify the emails authenticity and identify potential spam or phishing attempts.
To view the full email headers through your email client settings, complete the following steps for your email provider:
Microsoft Outlook 2016, 2013, or 2010
- To open the email in a full window, double-click the email.
- Choose File, and then choose Properties.
- View the message header in the Internet headers field in the Properties window.
Apple Mail
- Open the email.
- From the menu, choose View, and then choose Message.
- Choose Raw Source.
Mozilla Thunderbird
- To open the email in a new tab or window, choose the email from the reading pane.
- From the menu, choose View, and then choose Message Source.
Gmail
- Open the email.
- Choose the More menu, and then choose Show original.
Outlook.com (formerly Hotmail)
- From your Outlook.com email inbox, open (right-click) the context menu for the email.
Note: To perform this action, don't open the email. - Choose View, and then choose View message source.
Yahoo Mail
- From your Yahoo Mail email inbox, open (right-click) the context menu for the email.
Note: To perform this action, don't open the email. - Choose View raw message.
Example full email header:
Delivered-To: hello@examplerecipient.comReceived: by 2002:a17:907:104f:0:0:0:0 with SMTP id oy15csp1032604ejb; Fri, 30 Apr 2021 20:39:47 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzh1mAfg8ADsMqkmtRwbDilz3ii9Lsgjk2P2Cn0t3F1dn93MTB1gEQY0WeqB8cUwgpkmj4b X-Received: by 2002:a37:744:: with SMTP id 65mr8623779qkh.393.1619840386902; Fri, 30 Apr 2021 20:39:46 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1619840386; cv=none; d=examplerecipientdomain.com; s=arc-20160816; b=PMSOJmkrw1P59egAibf1euOjQM0JQ2n8pk00+uvlk7CV9zuCZEFglG3w+LVMlw0wAZ XtQ6T5bO4YyeqrDCqFcleBnnvfTuFRaup4+J62CWiVI7R/k+4q0PPdik8TIdDMxATc/g qQKgr5HZGhu1zm8n5oY1B0yg4JpjOGVIxOjc9dB/15ix2tQrPVxoHQPMHYVofPtY5BeN G0LpjCXCrmqwCCsGS2mgJ0eEg9vFV9UUIdtTBr+6CPV+V45wIgOYkGMLuHhzalXKZXbh w7fm+nne7x9LclK9xvtHW1CajBZeD+bNMD3exqVYNbf2lJ36V1mDJ0uIvq1x5u2i14pL 7KAQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=examplerecipientdomain.com; s=arc-20160816; h=feedback-id:date:message-id:content-transfer-encoding:mime-version :subject:to:from:dkim-signature:dkim-signature; bh=VOs4y6gu8JLAPLN/Bq4M9b94CryYOzlLzn92GcncOkw=; b=ztAEAfTEQ6yLnV/Q4gUYIOUFAhy8zW2LRziT1YosBxayEsTQhdDR3nThK1P75aui7w RPg73Of+uwqjAoQXf7ZlHWKfrlCre+8CresaKAzFw8FLpI1xac4dgcoFwH9whJ4jxs1c N9AWmeRjEhspATIUxYkcJ8+OsUG/2TDPQu3k93cRO8NhCCD2sz6WiN/Cl64Rk6CBwsse ipZl6qZRo2dNravnsN2jXxUdABSUrTsKKSI/4Q8Gw2preRKRrpWBqyPFYswizDewQXuI f8twJZVfSdHoA8XwrKcVAfUxcpCryGYaeo9sHlheXbBf3I2kNWVHnvM8fyPs4VJAbudH ayoQ== ARC-Authentication-Results: i=1; mx.examplerecipient.com; dkim=pass header.i=@examplesender.com header.s=qk6bvwgtoedeefsxxzx7zyh756x7pud2 header.b=eRCWqyY+; dkim=pass header.i=@amazonses.com header.s=ug7nbtf4gccmlpwj322ax3p6ow6yfsug header.b=VUA6FdBW; spf=neutral (examplerecipientdomain.com: 54.240.48.95 is neither permitted nor denied by best guess record for domain of 010001792602c3fc-SaMpLe-a4fc-4135-bc5a-b9fcaba8d509-000000@custommailfromdomain.examplesender.com) smtp.mailfrom=010001792602c3fc-SaMpLe-a4fc-4135-bc5a-b9fcaba8d509-000000@custommailfromdomain.examplesender.com Return-Path: <010001792602c3fc-SaMpLe-a4fc-4135-bc5a-b9fcaba8d509-000000@custommailfromdomain.examplesender.com> Received: from a48-95.smtp-out.amazonses.com (a48-95.smtp-out.amazonses.com. [54.240.48.95]) by mx.examplerecipient.com with ESMTPS id c21si2902247qkj.313.2021.04.30.20.39.46 for <hello@examplerecipient.com> (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-SHA bits=128/128); Fri, 30 Apr 2021 20:39:46 -0700 (PDT) Received-SPF: neutral (examplerecipientdomain.com: 54.240.48.95 is neither permitted nor denied by best guess record for domain of 010001792602c3fc-SaMpLe-a4fc-4135-bc5a-b9fcaba8d509-000000@custommailfromdomain.examplesender.com) client-ip=54.240.48.95; Authentication-Results: mx.examplerecipient.com; dkim=pass header.i=@examplesender.com header.s=qk6bvwgtoedeefsxxzx7zyh756x7pud2 header.b=eRCWqyY+; dkim=pass header.i=@amazonses.com header.s=ug7nbtf4gccmlpwj322ax3p6ow6yfsug header.b=VUA6FdBW; spf=neutral (examplerecipientdomain.com: 54.240.48.95 is neither permitted nor denied by best guess record for domain of 010001792602c3fc-SaMpLe-a4fc-4135-bc5a-b9fcaba8d509-000000@custommailfromdomain.examplesender.com) smtp.mailfrom=010001792602c3fc-SaMpLe-a4fc-4135-bc5a-b9fcaba8d509-000000@custommailfromdomain.examplesender.com DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/simple; s=qk6bvwgtoedeefsxxzx7zyh756x7pud2; d=examplesender.com; t=1619840386; h=From:To:Subject:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-ID:Date; bh=VOs4y6gu8JLAPLN/Bq4M9b94CryYOzlLzn92GcncOkw=; b=eRCWqyY+fg2dyuk0+vz+RATrOd6MxysLa6SS13u014Y5liKanL+SoWNhCeWBU1z2 vcVUnS7VNSF04+Cn1f0KssOyec9y/dlFN50upm59kyCc5bYQrDnSuRdDjDYMNd6tHfP OXbsl9SF2qR83+6zNOOY8LzbL7oCe8cXPoK4bL9s= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/simple; s=ug7nbtf4gccmlpwj322ax3p6ow6yfsug; d=amazonses.com; t=1619840386; h=From:To:Subject:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-ID:Date:Feedback-ID; bh=VOs4y6gu8JLAPLN/Bq4M9b94CryYOzlLzn92GcncOkw=; b=VUA6FdBWX2t78RPPo5T+VBhLY7ykrrk6Cvf3ye9OLHiKFtA+ZhZ7wUKoC85MaO4L +Ng+q7StDqYv2L7FKvoL2aUUMFAZcYOgzoXneO8enu8/5nRecowZdRfe0gMM3f5aL2R AJQYwmwHbCj7hNmHN/0tKhVRynIEdEnkKoe2Qook= From: hello@examplesender.com To: hello@examplerecipient.com Subject: SES MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Message-ID: <010001792602c3fc-SaMpLe-a4fc-4135-bc5a-b9fcaba8d509-000000@email.amazonses.com> Date: Sat, 1 May 2021 03:39:46 +0000 Feedback-ID: 1.us-east-1.27emrSSn5f4pRLShWT3CyWg+hDbDkwgJZdVmQ6/qxx8=:AmazonSES X-SES-Outgoing: 2021.05.01-54.240.48.95 Hi there, this message is sent using SES.
Note: It's a best practice to copy and paste the full email header into a plain text editor to troubleshoot or share with support.
Related information
- Language
- English

See also: Abuse reporting FAQs
Relevant content
- asked 4 years ago
- Accepted Answerasked a year ago
- Accepted Answerasked 2 years ago
AWS OFFICIALUpdated 2 months ago
AWS OFFICIALUpdated 9 months ago
AWS OFFICIALUpdated 9 months ago
AWS OFFICIALUpdated 8 months ago