私は電子メールに関する何かで (再び) 頭がおかしくなっています。
Kimsufi/OVH (Debian Wheezy 7.10) サーバーを持っています。postfix と dovecot がすべて設定されています。
私のメイン ドメイン/ホスト名は mywebsite.fr で、mywebsite.fr に設定された mywebsite.fr を使用しています。
両方のドメインの dns ゾーンに spf、dkim、および dmarc エントリを設定しました。contact[at]mywebsite[dot]fr と no-reply[at]mywebsite[dot]fr から、私が実行したすべてのテストは良好です:
1) auth-resultats@verifier.port25.com
The Port25 Solutions, Inc. team
==========================================================
Summary of Results
==========================================================
SPF check: pass
DomainKeys check: neutral
DKIM check: pass
SpamAssassin check: ham
==========================================================
Details:
==========================================================
HELO hostname: mywebsite.fr
Source IP: 91.121.166.194
mail-from: contact@mywebsite.fr
----------------------------------------------------------
SPF check details:
----------------------------------------------------------
Result: pass
ID(s) verified: smtp.mailfrom=contact@mywebsite.fr
DNS record(s):
mywebsite.fr. SPF (no records)
mywebsite.fr. 6055 IN TXT "v=spf1 a mx include:mx.ovh.com ~all"
mywebsite.fr. 6054 IN A 91.121.166.194
----------------------------------------------------------
DomainKeys check details:
----------------------------------------------------------
Result: neutral (message not signed)
ID(s) verified: header.From=contact@mywebsite.fr
DNS record(s):
----------------------------------------------------------
DKIM check details:
----------------------------------------------------------
Result: pass (matches From: contact@mywebsite.fr)
ID(s) verified: header.d=mywebsite.fr
2) dmarcian.com
https://dmarcian.com/dmarc-inspector/mywebsite.fr
All seems good
3) dkimvalidator.com
DKIM Information:
DKIM Signature
Message contains this DKIM Signature:
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mywebsite.fr;
s=mail; t=1491673268;
bh=g3zLYH4xKxcPrHOD18z9YfpQcnk/GaJedfustWU5uGs=;
h=Date:From:To:Subject:From;
b=CScyX9ZvWCDL6FGLroXZi/8dFiWmgPbKwcTuSZqPuCHBOR4tv4QdGzxgZ3acWf6AP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Signature Information:
v= Version: 1
a= Algorithm: rsa-sha256
c= Method: relaxed/relaxed
d= Domain: mywebsite.fr
s= Selector: mail
q= Protocol:
bh= g3zLYH4xKxcPrHOD18z9YfpQcnk/GaJedfustWU5uGs=
h= Signed Headers: Date:From:To:Subject:From
b= Data: CScyX9ZvWCDL6FGLroXZi/8dFiWmgPbKwcTuSZqPuCHBOR4tv4QdGzxgZ3acWf6AP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Public Key DNS Lookup
Building DNS Query for mail._domainkey.mywebsite.fr
Retrieved this publickey from DNS: v=DKIM1; k=rsa;p=MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAomnPCDLufwn5YnIxZ+4veAqdQiTNyk3OsqxTXddGXstKjYefjeJZ/Wgd4vFRheS9DSRjtqLvc66KyM3Ubk37G3S2tXU6dpIPh/poiQuDhdZMWlp829YyR47sYtSSJqFrzd+dKDGfPwrlJb6iIeYksfXOXSHej6s9z1mDobl+fDhORKaB5JySZyPhh/FqCIVMHJffr8tod0Q55MAfRpl38WIJjRjjTXHS2OTNUSQq53kIqSZkx3iFdlxxZh5Tj1DU1bzIGfB4tQaJAGqGhSz4pyzkdc+uVuvXr6NbIrEQ/YnueDHWrbbPoMq77QcToMGqfypgB2CcEU2rlcDYq9aPqYAalv22zY6S0M5FUjlpiHDIR3Hb/ID2ZC2Q/XtCKgaOxr2C4T7Ad0CdcjjQMLnFkOY337U7/P0FgaSQaykiUvSkXDvURgunBv0GLqXfjfwK2Ge8fl+dhYN5bZ/59/GFPcyB/sLHB/cMFWEUyp63RXHBRm+q+c6PMdGIgmoTHYH/0FbYI+/9NHhYOLWhBrgds3x54vStQk0jqYKAipd2494v2dr3p5XlhXU4NEOSEH4FnBfiqoHiYDgjPEIm0ddqH2kBEiuymIoGtWPuBCmY993/1wevOMVjrQlysw2Gf1DZnlbnaytgcSAR0fHgIlLPPoRqGXodvgtW6Zj8ocy71qsCAwEAAQ==
Validating Signature
result = pass
Details:
SPF Information:
Using this information that I obtained from the headers
Helo Address = mywebsite.fr
From Address = contact@mywebsite.fr
From IP = 91.121.166.194
SPF Record Lookup
Looking up TXT SPF record for mywebsite.fr
Found the following namesevers for mywebsite.fr: ns.kimsufi.com nsXXXXXX.ip-91-XXX-166.eu
Retrieved this SPF Record: zone updated 20170408 (TTL = 46739)
using authoritative server (ns.kimsufi.com) directly for SPF Check
Result: pass (Mechanism 'a' matched)
Result code: pass
Local Explanation: mywebsite.fr: 91.121.166.194 is authorized to use 'contact@mywebsite.fr' in 'mfrom' identity (mechanism 'a' matched)
spf_header = Received-SPF: pass (mywebsite.fr: 91.121.166.194 is authorized to use 'contact@mywebsite.fr' in 'mfrom' identity (mechanism 'a' matched)) receiver=ip-172-31-3-128.us-west-1.compute.internal; identity=mailfrom; envelope-from="contact@mywebsite.fr"; helo=mywebsite.fr; client-ip=91.121.166.194
などなど
すべてがうまくいっているようで、私が電子メールを送信しているすべてのメールテスターは、「10/10、あなたは仲間に行くのが良い」と言っています.
問題は、受信した dmarc レポートが良くないことです。たとえば、yahoo からの最終日付:
<?xml version="1.0"?>
<feedback>
<report_metadata>
<org_name>Yahoo! Inc.</org_name>
<email>postmaster@dmarc.yahoo.com</email>
<report_id>1491615950.716847</report_id>
<date_range>
<begin>1491523200</begin>
<end>1491609599 </end>
</date_range>
</report_metadata>
<policy_published>
<domain>mywebsite.fr</domain>
<adkim>r</adkim>
<aspf>r</aspf>
<p>none</p>
<pct>100</pct>
</policy_published>
<record>
<row>
<source_ip>91.121.166.194</source_ip>
<count>1</count>
<policy_evaluated>
<disposition>none</disposition>
<dkim>fail</dkim>
<spf>fail</spf>
</policy_evaluated>
</row>
<identifiers>
<header_from>mywebsite.fr</header_from>
</identifiers>
<auth_results>
<dkim>
<domain>mywebsite.fr</domain>
<result>permerror</result>
</dkim>
<spf>
<domain>mywebsite.fr</domain>
<result>pass</result>
</spf>
</auth_results>
</record>
</feedback>
そして google.com からの最新の日付:
<?xml version="1.0" encoding="UTF-8" ?>
<feedback>
<report_metadata>
<org_name>google.com</org_name>
<email>noreply-dmarc-support@google.com</email>
<extra_contact_info>https://support.google.com/a/answer/2466580</extra_contact_info>
<report_id>14868783784049997701</report_id>
<date_range>
<begin>1491523200</begin>
<end>1491609599</end>
</date_range>
</report_metadata>
<policy_published>
<domain>mywebsite.fr</domain>
<adkim>r</adkim>
<aspf>r</aspf>
<p>none</p>
<sp>none</sp>
<pct>100</pct>
</policy_published>
<record>
<row>
<source_ip>2001:41d0:1:e7c2::1</source_ip>
<count>1</count>
<policy_evaluated>
<disposition>none</disposition>
<dkim>fail</dkim>
<spf>fail</spf>
</policy_evaluated>
</row>
<identifiers>
<header_from>mywebsite.fr</header_from>
</identifiers>
<auth_results>
<dkim>
<domain>mywebsite.fr</domain>
<result>fail</result>
<selector>mail</selector>
</dkim>
<spf>
<domain>mywebsite.fr</domain>
<result>softfail</result>
</spf>
</auth_results>
</record>
<record>
<row>
<source_ip>2001:41d0:1:e7c2::1</source_ip>
<count>1</count>
<policy_evaluated>
<disposition>none</disposition>
<dkim>pass</dkim>
<spf>fail</spf>
</policy_evaluated>
</row>
<identifiers>
<header_from>mywebsite.fr</header_from>
</identifiers>
<auth_results>
<dkim>
<domain>mywebsite.fr</domain>
<result>pass</result>
<selector>mail</selector>
</dkim>
<spf>
<domain>mywebsite.fr</domain>
<result>pass</result>
</spf>
</auth_results>
</record>
</feedback>
私は迷っています、すでに設定されている以上に何をすべきかわかりません。それが助けになるなら、遠慮なく私にもっと情報を聞いてください。どうも...