Header Analyzed
Email Subject: test Analyze New Header

Copy/Paste Warning

Copy/Pasting a header works for most people, but sometimes it can cause problems with things like DKIM Validation. For the best results, use our Email Deliverability tool

Delivery Information

DMARC Compliant

Relay Information

Received Delay:	2 seconds

Hop	Delay	From		By	With	Time (UTC)	Blacklist
1	*	bob.the-grue.de 95.91.236.13	95.91.236.13	mail.the-grue.de	cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested)	5/3/2022 6:05:53 PM
2	2 seconds	mail.the-grue.de 95.129.55.226	95.129.55.226	tools.mxtoolbox.com	cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested)	5/3/2022 6:05:55 PM

SPF and DKIM Information

Email Deliverability:
Testing 'the-grue.de' against '95.129.55.226'

dmarc:the-grue.deShow Solve Email Delivery Problems

dmarc

v=DMARC1; p=quarantine; rua=mailto:postmaster@the-grue.de; ruf=mailto:postmaster@the-grue.de; fo=1; adkim=r; aspf=r

Tag	TagValue	Name	Description
v	DMARC1	Version	Identifies the record retrieved as a DMARC record. It must be the first tag in the list.
p	quarantine	Policy	Policy to apply to email that fails the DMARC test. Valid values can be 'none', 'quarantine', or 'reject'.
rua	mailto:postmaster@the-grue.de	Receivers	Addresses to which aggregate feedback is to be sent. Comma separated plain-text list of DMARC URIs.
ruf	mailto:postmaster@the-grue.de	Forensic Receivers	Addresses to which message-specific failure information is to be reported. Comma separated plain-text list of DMARC URIs.
fo	1	Forensic Reporting	Provides requested options for generation of failure reports. Valid values are any combination of characters '01ds' seperated by ':'.
adkim	r	Alignment Mode DKIM	Indicates whether strict or relaxed DKIM Identifier Alignment mode is required by the Domain Owner. Valid values can be 'r' (relaxed) or 's' (strict mode).
aspf	r	Alignment Mode SPF	Indicates whether strict or relaxed SPF Identifier Alignment mode is required by the Domain Owner. Valid values can be 'r' (relaxed) or 's' (strict mode).

	Test	Result
	DMARC Record Published	DMARC Record found
	DMARC Syntax Check	The record is valid
	DMARC External Validation	All external domains in your DMARC record are giving permission to send them DMARC reports.
	DMARC Multiple Records	Multiple DMARC records corrected to a single record.
	DMARC Policy Not Enabled	DMARC Quarantine/Reject policy enabled

spf:the-grue.de:95.129.55.226Show Solve Email Delivery Problems

spf

v=spf1 a mx ~all

Prefix	Type	Value	PrefixDesc	Description
	v	spf1		The SPF record version
+	a		Pass	Match if IP has a DNS 'A' record in given domain.
+	mx		Pass	Match if IP is one of the MX hosts for given domain name.
~	all		SoftFail	Always matches. It goes at the end of your record.

	Test	Result
	SPF Record Published	SPF Record found
	SPF Record Deprecated	No deprecated records found
	SPF Multiple Records	Less than two records found
	SPF Alignment	Domain found in SPF
	SPF Contains characters after ALL	No items after 'ALL'.
	SPF Syntax Check	The record is valid
	SPF Included Lookups	Number of included lookups is OK
	SPF Recursive Loop	Nor Recursive Loops on Includes
	SPF Duplicate Include	No Duplicate Includes Found
	SPF Type PTR Check	No type PTR found
	SPF Void Lookups	Number of void lookups is OK
	SPF MX Resource Records	Number of MX Resource Records is OK
	SPF Record Null Value	No Null DNS Lookups found
	SPF Authentication	SPF Passed for IP

dkim:the-grue.de:mailShow

dkim

Dkim Public Record:

v=DKIM1; h=sha256; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0TpEH5ah1skjwh85+U1LiiywnquMF8yI78Y+p/METvBIdud64zvVRNrP0zsVOc+n/ZZ2JZnkjMBKcsXW1nQIpSJS2JpIa9UD5SRJmarBeTqQaBAlE4oxJfmVaL1eP8EnuzY0xGHsmlCeEpWAG51rc1uJ7SFF4R1K6Q68JVcE56dM0ugWi2oOJicHm/6Q2dhrhWJ4fHy7G/Kbd89bcDDcfht9mtdE6XupdGjpVXaBNEL8isf9SH46ATBXiDe8kb/4f3dTCj4LCNhUN47SOYZojcwtwejLnSt1u24sPIuqvh0XK66JdOYh6qNJcT7TptBeUz5M3cJw3cSGPX39ktNS6wIDAQAB

Dkim Signature:

v=1; a=rsa-sha256; c=relaxed/simple; d=the-grue.de; s=mail;
 t=1651601154; bh=AgAopzcl6W6dDGyj+U/Rs/yqEcX5glEZOssCDLriLOY=;
 h=From:To:Subject:Date:From;
 b=OzAVKMq/EsT6M/tTFJ13fc5w51JoN2kRZwL7JXrccfcuy8vqMgMbABqGQBZL5mI+y
 Q3l9St50E2/4sDeiByADCMfTrnXnhivHNJbqY2oTiKTo6soFROp5TtDmMbUhxLsWq/
 e6roTf/1ioSFSqewJEUJKBNJK6epzNaRsh+IpnkO7fKA0OTo+MqJwcitHcBMU5JVXP
 9hc5DMYf2xXacrRv1QksN/JYayP4TJzPGMRyh4opAYyauLNIpA6kfZjCxkl88GD8OU
 DIvGmbKyFyRlLHoHVK4e15gCHs6zlgf8NlAs0hheCPk95+RAYO3JYD8HgvEZs0AQxw
 alTo9eGnZTzLw==

Tag	TagValue	Name	Description
v	DKIM1	Version	Identifies the record retrieved as a DKIM record. It must be the first tag in the record.
h	sha256	Hash Algorithms	A colon-separated list of hash algorithms that might be used.
k	rsa (Length: 2048 bits)	Key Type	The type of the key used by tag (p).
p	MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0TpEH5ah1skjwh85+U1LiiywnquMF8yI78Y+p/METvBIdud64zvVRNrP0zsVOc+n/ZZ2JZnkjMBKcsXW1nQIpSJS2JpIa9UD5SRJmarBeTqQaBAlE4oxJfmVaL1eP8EnuzY0xGHsmlCeEpWAG51rc1uJ7SFF4R1K6Q68JVcE56dM0ugWi2oOJicHm/6Q2dhrhWJ4fHy7G/Kbd89bcDDcfht9mtdE6XupdGjpVXaBNEL8isf9SH46ATBXiDe8kb/4f3dTCj4LCNhUN47SOYZojcwtwejLnSt1u24sPIuqvh0XK66JdOYh6qNJcT7TptBeUz5M3cJw3cSGPX39ktNS6wIDAQAB	Public Key	The syntax and semantics of this tag value before being encoded in base64 are defined by the (k) tag.
bh	AgAopzcl6W6dDGyj+U/Rs/yqEcX5glEZOssCDLriLOY=	Body Hash	The hash of the canonicalized body part of the message as limited by the 'l=' tag.
	frcCV1k9oG9oKj3dpUqdJg1PxRT2RSN/XKdLCPjaYaY=	Expected Body Hash	The generated body hash used to verify the signature

Test	Result
DKIM Signature Body Hash Verified	Body Hash Did Not Verify	More Info
DKIM Record Published	DKIM Record found
DKIM Syntax Check	The record is valid
DKIM Public Key Check	Public key is present
DKIM Signature Syntax Check	The signature is valid
DKIM Signature Identifier Match	Signature domain match
DKIM Signature Alignment	Signature domain in alignment.
DKIM Signature Duplicate Tags	Signature tags are unique
DKIM Signature Expiration	The signature is not expired

Headers Found

Header Name	Header Value
Return-Path	<markus@the-grue.de>
X-Original-To	ping@tools.mxtoolbox.com
Delivered-To	tools@tools.mxtoolbox.com
DKIM-Signature	v=1; a=rsa-sha256; c=relaxed/simple; d=the-grue.de; s=mail; t=1651601154; bh=AgAopzcl6W6dDGyj+U/Rs/yqEcX5glEZOssCDLriLOY=; h=From:To:Subject:Date:From; b=OzAVKMq/EsT6M/tTFJ13fc5w51JoN2kRZwL7JXrccfcuy8vqMgMbABqGQBZL5mI+y Q3l9St50E2/4sDeiByADCMfTrnXnhivHNJbqY2oTiKTo6soFROp5TtDmMbUhxLsWq/ e6roTf/1ioSFSqewJEUJKBNJK6epzNaRsh+IpnkO7fKA0OTo+MqJwcitHcBMU5JVXP 9hc5DMYf2xXacrRv1QksN/JYayP4TJzPGMRyh4opAYyauLNIpA6kfZjCxkl88GD8OU DIvGmbKyFyRlLHoHVK4e15gCHs6zlgf8NlAs0hheCPk95+RAYO3JYD8HgvEZs0AQxw alTo9eGnZTzLw==
User-agent	mu4e 1.6.10; emacs 27.1
From	Markus Grunwald <markus@the-grue.de>
To	ping@tools.mxtoolbox.com
Subject	test
Date	Tue, 03 May 2022 20:05:32 +0200
Message-ID	<87h766xzi6.fsf@bob.grunwald.lan>
MIME-Version	1.0
Content-Type	text/plain; format=flowed

Received Header

From markus@the-grue.de  Tue May  3 18:05:55 2022
Return-Path: <markus@the-grue.de>
X-Original-To: ping@tools.mxtoolbox.com
Delivered-To: tools@tools.mxtoolbox.com
Received: from mail.the-grue.de (mail.the-grue.de [95.129.55.226])
	(using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits))
	(No client certificate requested)
	by tools.mxtoolbox.com (Postfix) with ESMTPS id 53875B5F20
	for <ping@tools.mxtoolbox.com>; Tue,  3 May 2022 18:05:55 +0000 (UTC)
Received: from bob.the-grue.de (ip5f5bec0d.dynamic.kabel-deutschland.de [95.91.236.13])
	(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
	(No client certificate requested)
	by mail.the-grue.de (Postfix) with ESMTPSA id 0360410C073
	for <ping@tools.mxtoolbox.com>; Tue,  3 May 2022 20:05:53 +0200 (CEST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=the-grue.de; s=mail;
	t=1651601154; bh=AgAopzcl6W6dDGyj+U/Rs/yqEcX5glEZOssCDLriLOY=;
	h=From:To:Subject:Date:From;
	b=OzAVKMq/EsT6M/tTFJ13fc5w51JoN2kRZwL7JXrccfcuy8vqMgMbABqGQBZL5mI+y
	 Q3l9St50E2/4sDeiByADCMfTrnXnhivHNJbqY2oTiKTo6soFROp5TtDmMbUhxLsWq/
	 e6roTf/1ioSFSqewJEUJKBNJK6epzNaRsh+IpnkO7fKA0OTo+MqJwcitHcBMU5JVXP
	 9hc5DMYf2xXacrRv1QksN/JYayP4TJzPGMRyh4opAYyauLNIpA6kfZjCxkl88GD8OU
	 DIvGmbKyFyRlLHoHVK4e15gCHs6zlgf8NlAs0hheCPk95+RAYO3JYD8HgvEZs0AQxw
	 alTo9eGnZTzLw==
User-agent: mu4e 1.6.10; emacs 27.1
From: Markus Grunwald <markus@the-grue.de>
To: ping@tools.mxtoolbox.com
Subject: test
Date: Tue, 03 May 2022 20:05:32 +0200
Message-ID: <87h766xzi6.fsf@bob.grunwald.lan>
MIME-Version: 1.0
Content-Type: text/plain; format=flowed