DKIM/SPF驗證

【DKIM/SPF驗證】檢測工具可以准確的檢測出的DKIM和SPF的設置是否通過Gmail，Hotmail，Yahoo的驗證。本網頁提供的微軟、谷歌及雅虎返回的DKIM檢測和SPF檢測的信息僅供參考。

請用被檢測的郵箱發送標題爲“DKIM/SPF Check Request”郵件到下面三個郵箱任何一個，過幾分鍾後刷新本網頁查看DKIM檢測結果。點擊DKIM和SPF驗證結果可以查看詳細的郵件服務器驗證信息(Authentication-Results)，Gmail、Hotmail及Yahoo對DKIM和SPF的檢測結果表述略有不同。

; ;

最新DKIM/SPF檢測結果

被驗證郵箱	驗證時間(EST)	驗證服務器	DKIM驗證結果	SPF驗證結果
cz*@sh*.com.cn	5/24/2023 5:49:19 AM	Hotmail	Pass spf=pass (sender IP is 58...180) smtp.mailfrom=sh*.cn; dkim=pass (signature was verified) header.d=sh.cn;dmarc=bestguesspass action=none header.from=sh**.cn;compauth=pass reason=109	Pass Pass (protection.outlook.com: domain of sh*.cn designates 58...180 as permitted sender) receiver=protection.outlook.com; client-ip=58..**.180; helo=outsmtp.static.tongxin.cn; pr=C
cz*@pr*.tongxin.cn	5/24/2023 5:36:46 AM	Hotmail	Fail spf=pass (sender IP is 58...180) smtp.mailfrom=pr*.cn; dkim=none (message not signed) header.d=none;dmarc=bestguesspass action=none header.from=pr*.cn;compauth=pass reason=109	Pass Pass (protection.outlook.com: domain of pr*.cn designates 58...180 as permitted sender) receiver=protection.outlook.com; client-ip=58..**.180; helo=outsmtp.static.tongxin.cn; pr=C
ma*@ho*.com	5/16/2023 3:14:49 AM	Hotmail	Pass spf=pass (sender IP is 185...144) smtp.mailfrom=ho*.com; dkim=pass (signature was verified) header.d=ho.com;dmarc=bestguesspass action=none header.from=ho**.com;compauth=pass reason=109	Pass Pass (protection.outlook.com: domain of ho*.com designates 185...144 as permitted sender) receiver=protection.outlook.com; client-ip=185..**.144; helo=delivery22.mailspamprotection.com; pr=C
ma*@ho*.com	5/16/2023 3:14:49 AM	Yahoo	Pass atlas107.free.mail.bf1.yahoo.com; dkim=pass header.i=@ho*.com header.s=default; spf=pass smtp.mailfrom=ho.com; dmarc=unknown header.from=ho**.com;	Pass pass (domain of ho*.com designates 185..**.144 as permitted sender)
sa*@nb*.com	5/11/2023 10:36:57 PM	Yahoo	Fail atlas-production.v2-mail-prod1-gq1.omega.yahoo.com; dkim=unknown; spf=pass smtp.mailfrom=nb*.com; dmarc=unknown header.from=nb*.com;	Pass pass (domain of nb*.com designates 54..**.34 as permitted sender)
sa*@nb*.com	5/11/2023 10:36:57 PM	Hotmail	Fail spf=pass (sender IP is 43...173) smtp.mailfrom=nb*.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=nb*.com;compauth=pass reason=100	Pass Pass (protection.outlook.com: domain of nb*.com designates 43...173 as permitted sender) receiver=protection.outlook.com; client-ip=43..**.173; helo=bg5.exmail.qq.com; pr=C
ad*@sk*.cn	5/10/2023 9:12:56 PM	Hotmail	Pass spf=fail (sender IP is 207...184) smtp.mailfrom=sk*.cn; dkim=pass (signature was verified) header.d=sk.cn;dmarc=pass action=none header.from=sk**.cn;compauth=pass reason=100	Fail Fail (protection.outlook.com: domain of sk*.cn does not designate 207...184 as permitted sender) receiver=protection.outlook.com; client-ip=207...184; helo=mail.sk*.cn;
ma*@ho*.com	5/6/2023 4:12:17 AM	Hotmail	Fail spf=pass (sender IP is 185...2) smtp.mailfrom=ho*.com; dkim=fail (signature did not verify) header.d=ho.com;dmarc=bestguesspass action=none header.from=ho**.com;compauth=pass reason=109	Pass Pass (protection.outlook.com: domain of ho*.com designates 185...2 as permitted sender) receiver=protection.outlook.com; client-ip=185..**.2; helo=delivery15.mailspamprotection.com; pr=C
ma*@ho*.com	5/6/2023 4:12:17 AM	Yahoo	Fail atlas-production.v2-mail-prod1-gq1.omega.yahoo.com; dkim=perm_fail header.i=@ho*.com header.s=default; spf=pass smtp.mailfrom=ho.com; dmarc=unknown header.from=ho**.com;	Pass pass (domain of ho*.com designates 185..**.2 as permitted sender)

1 / 50 後一頁 »

如果你對DKIM和SPF的驗證信息有任何疑問，請發郵件給我們，我們會及時處理。

DKIM由互聯網工程任務組（IETF）開發而成；針對的目標是互聯網最嚴重的威脅之一：電子郵件欺詐。DKIM的基本工作原理同樣是基于傳統的密鑰認證方式，他會産生兩組鑰匙，公鑰(public key)和私鑰(private key)，公鑰將會存放在DNS中，而私鑰會存放在寄信服務器中。私鑰會自動産生，並依附在郵件頭中，發送到寄信者的服務器裏。公鑰則放在DNS服務器上，供自動獲得。收信的服務器，將會收到夾帶在郵件頭中的私鑰和在DNS上自己獲取公鑰，然後進行比對，比較寄信者的域名是否合法，如果不合法，則判定爲垃圾郵件。

SPF是爲了防範垃圾郵件而提出來的一種DNS記錄類型，它是一種TXT類型的記錄，它用于登記某個域名擁有的用來外發郵件的所有IP地址。SPF的作用主要是反垃圾郵件，主要針對那些發信人僞造域名的垃圾郵件。

在線常用工具

機場距離測算	在線HTML編輯器	日本中文日曆
IATA機場代碼	澳大利亞中文日曆	簡體拼音輸入法
全球最繁忙機場	新西蘭中文日曆	簡體倉颉輸入法
經緯度距離計算	香港中文日曆	簡體英中輸入法
DKIM/SPF檢測	新加坡中文日曆	繁體拼音輸入法
檢測我的瀏覽器	馬來西亞中文日曆	繁體倉颉輸入法
檢測我的IP地址	美國中文日曆	繁體英中輸入法
漢字簡體繁體轉換

被驗證郵箱	驗證時間(EST)	驗證服務器	DKIM驗證結果	SPF驗證結果
cz*@sh*.com.cn	5/24/2023 5:49:19 AM	Hotmail	Pass spf=pass (sender IP is 58...180) smtp.mailfrom=sh*.cn; dkim=pass (signature was verified) header.d=sh.cn;dmarc=bestguesspass action=none header.from=sh**.cn;compauth=pass reason=109	Pass Pass (protection.outlook.com: domain of sh*.cn designates 58...180 as permitted sender) receiver=protection.outlook.com; client-ip=58..**.180; helo=outsmtp.static.tongxin.cn; pr=C
cz*@pr*.tongxin.cn	5/24/2023 5:36:46 AM	Hotmail	Fail spf=pass (sender IP is 58...180) smtp.mailfrom=pr*.cn; dkim=none (message not signed) header.d=none;dmarc=bestguesspass action=none header.from=pr*.cn;compauth=pass reason=109	Pass Pass (protection.outlook.com: domain of pr*.cn designates 58...180 as permitted sender) receiver=protection.outlook.com; client-ip=58..**.180; helo=outsmtp.static.tongxin.cn; pr=C
ma*@ho*.com	5/16/2023 3:14:49 AM	Hotmail	Pass spf=pass (sender IP is 185...144) smtp.mailfrom=ho*.com; dkim=pass (signature was verified) header.d=ho.com;dmarc=bestguesspass action=none header.from=ho**.com;compauth=pass reason=109	Pass Pass (protection.outlook.com: domain of ho*.com designates 185...144 as permitted sender) receiver=protection.outlook.com; client-ip=185..**.144; helo=delivery22.mailspamprotection.com; pr=C
ma*@ho*.com	5/16/2023 3:14:49 AM	Yahoo	Pass atlas107.free.mail.bf1.yahoo.com; dkim=pass header.i=@ho*.com header.s=default; spf=pass smtp.mailfrom=ho.com; dmarc=unknown header.from=ho**.com;	Pass pass (domain of ho*.com designates 185..**.144 as permitted sender)
sa*@nb*.com	5/11/2023 10:36:57 PM	Yahoo	Fail atlas-production.v2-mail-prod1-gq1.omega.yahoo.com; dkim=unknown; spf=pass smtp.mailfrom=nb*.com; dmarc=unknown header.from=nb*.com;	Pass pass (domain of nb*.com designates 54..**.34 as permitted sender)
sa*@nb*.com	5/11/2023 10:36:57 PM	Hotmail	Fail spf=pass (sender IP is 43...173) smtp.mailfrom=nb*.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=nb*.com;compauth=pass reason=100	Pass Pass (protection.outlook.com: domain of nb*.com designates 43...173 as permitted sender) receiver=protection.outlook.com; client-ip=43..**.173; helo=bg5.exmail.qq.com; pr=C
ad*@sk*.cn	5/10/2023 9:12:56 PM	Hotmail	Pass spf=fail (sender IP is 207...184) smtp.mailfrom=sk*.cn; dkim=pass (signature was verified) header.d=sk.cn;dmarc=pass action=none header.from=sk**.cn;compauth=pass reason=100	Fail Fail (protection.outlook.com: domain of sk*.cn does not designate 207...184 as permitted sender) receiver=protection.outlook.com; client-ip=207...184; helo=mail.sk*.cn;
ma*@ho*.com	5/6/2023 4:12:17 AM	Hotmail	Fail spf=pass (sender IP is 185...2) smtp.mailfrom=ho*.com; dkim=fail (signature did not verify) header.d=ho.com;dmarc=bestguesspass action=none header.from=ho**.com;compauth=pass reason=109	Pass Pass (protection.outlook.com: domain of ho*.com designates 185...2 as permitted sender) receiver=protection.outlook.com; client-ip=185..**.2; helo=delivery15.mailspamprotection.com; pr=C
ma*@ho*.com	5/6/2023 4:12:17 AM	Yahoo	Fail atlas-production.v2-mail-prod1-gq1.omega.yahoo.com; dkim=perm_fail header.i=@ho*.com header.s=default; spf=pass smtp.mailfrom=ho.com; dmarc=unknown header.from=ho**.com;	Pass pass (domain of ho*.com designates 185..**.2 as permitted sender)