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。

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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
ma*@ma*.cn	1/22/2022 2:49:12 AM	Yahoo	Fail atlas115.free.mail.ne1.yahoo.com; dkim=unknown; spf=pass smtp.mailfrom=ma*.cn; dmarc=unknown header.from=ma*.cn;	Pass pass (domain of ma*.cn designates 58..**.205 as permitted sender)
ma*@ma*.cn	1/22/2022 2:29:34 AM	Hotmail	Pass spf=pass (sender IP is 58...205) smtp.mailfrom=ma*.cn; dkim=pass (signature was verified) header.d=ma.cn;dmarc=bestguesspass action=none header.from=ma**.cn;compauth=pass reason=109	Pass Pass (protection.outlook.com: domain of ma*.cn designates 58...205 as permitted sender) receiver=protection.outlook.com; client-ip=58...205; helo=ma*.cn;
ha*@ma*.cn	1/22/2022 1:44:25 AM	Gmail	Pass dkim=pass header.i=@ma*.cn header.s=default header.b=NelhpuPP; spf=pass (domain of ha@ma.cn designates 58...205 as permitted sender) smtp.mailfrom=ha@ma**.cn	Pass pass (domain of ha*@ma.cn designates 58...205 as permitted sender) client-ip=58..*.205;
ha*@ma*.cn	1/22/2022 1:40:35 AM	Gmail	Pass dkim=pass header.i=@ma*.cn header.s=default header.b=T5YgX9A9; spf=pass (domain of ha@ma.cn designates 58...205 as permitted sender) smtp.mailfrom=ha@ma**.cn	Pass pass (domain of ha*@ma.cn designates 58...205 as permitted sender) client-ip=58..*.205;
ha*@ma*.cn	1/22/2022 1:03:16 AM	Gmail	Fail dkim=neutral (bad version) header.i=@ma*.cn header.s=default header.b=Ks0hJ8Xa; spf=pass (domain of ha@ma.cn designates 58...205 as permitted sender) smtp.mailfrom=ha@ma**.cn	Pass pass (domain of ha*@ma.cn designates 58...205 as permitted sender) client-ip=58..*.205;
ha*@ma*.cn	1/22/2022 12:50:40 AM	Gmail	Fail dkim=neutral (bad version) header.i=@ma*.cn header.s=default header.b=kal09SkB; spf=pass (domain of ha@ma.cn designates 58...205 as permitted sender) smtp.mailfrom=ha@ma**.cn	Pass pass (domain of ha*@ma.cn designates 58...205 as permitted sender) client-ip=58..*.205;
ha*@ma*.cn	1/22/2022 12:34:22 AM	Gmail	Fail dkim=neutral (bad version) header.i=@ma*.cn header.s=cndkim header.b="Qf/nBVIm"; spf=pass (domain of ha@ma.cn designates 58...205 as permitted sender) smtp.mailfrom=ha@ma**.cn	Pass pass (domain of ha*@ma.cn designates 58...205 as permitted sender) client-ip=58..*.205;
ha*@ma*.top	1/22/2022 12:31:00 AM	Gmail	Fail spf=softfail (domain of transitioning ha*@ma.top does not designate 58...205 as permitted sender) smtp.mailfrom=ha@ma*.top	Fail softfail (domain of transitioning ha*@ma.top does not designate 58...205 as permitted sender) client-ip=58..*.205;
ad*@js*.com	1/17/2022 10:02:51 AM	Gmail	Pass dkim=pass header.i=@js*.com header.s=default header.b=Q3XoyMVG; spf=pass (domain of ad@js.com designates 107...94 as permitted sender) smtp.mailfrom=ad@js.com; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=js*.com	Pass pass (domain of ad*@js.com designates 107...94 as permitted sender) client-ip=107..*.94;

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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。

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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
ma*@ma*.cn	1/22/2022 2:49:12 AM	Yahoo	Fail atlas115.free.mail.ne1.yahoo.com; dkim=unknown; spf=pass smtp.mailfrom=ma*.cn; dmarc=unknown header.from=ma*.cn;	Pass pass (domain of ma*.cn designates 58..**.205 as permitted sender)
ma*@ma*.cn	1/22/2022 2:29:34 AM	Hotmail	Pass spf=pass (sender IP is 58...205) smtp.mailfrom=ma*.cn; dkim=pass (signature was verified) header.d=ma.cn;dmarc=bestguesspass action=none header.from=ma**.cn;compauth=pass reason=109	Pass Pass (protection.outlook.com: domain of ma*.cn designates 58...205 as permitted sender) receiver=protection.outlook.com; client-ip=58...205; helo=ma*.cn;
ha*@ma*.cn	1/22/2022 1:44:25 AM	Gmail	Pass dkim=pass header.i=@ma*.cn header.s=default header.b=NelhpuPP; spf=pass (domain of ha@ma.cn designates 58...205 as permitted sender) smtp.mailfrom=ha@ma**.cn	Pass pass (domain of ha*@ma.cn designates 58...205 as permitted sender) client-ip=58..*.205;
ha*@ma*.cn	1/22/2022 1:40:35 AM	Gmail	Pass dkim=pass header.i=@ma*.cn header.s=default header.b=T5YgX9A9; spf=pass (domain of ha@ma.cn designates 58...205 as permitted sender) smtp.mailfrom=ha@ma**.cn	Pass pass (domain of ha*@ma.cn designates 58...205 as permitted sender) client-ip=58..*.205;
ha*@ma*.cn	1/22/2022 1:03:16 AM	Gmail	Fail dkim=neutral (bad version) header.i=@ma*.cn header.s=default header.b=Ks0hJ8Xa; spf=pass (domain of ha@ma.cn designates 58...205 as permitted sender) smtp.mailfrom=ha@ma**.cn	Pass pass (domain of ha*@ma.cn designates 58...205 as permitted sender) client-ip=58..*.205;
ha*@ma*.cn	1/22/2022 12:50:40 AM	Gmail	Fail dkim=neutral (bad version) header.i=@ma*.cn header.s=default header.b=kal09SkB; spf=pass (domain of ha@ma.cn designates 58...205 as permitted sender) smtp.mailfrom=ha@ma**.cn	Pass pass (domain of ha*@ma.cn designates 58...205 as permitted sender) client-ip=58..*.205;
ha*@ma*.cn	1/22/2022 12:34:22 AM	Gmail	Fail dkim=neutral (bad version) header.i=@ma*.cn header.s=cndkim header.b="Qf/nBVIm"; spf=pass (domain of ha@ma.cn designates 58...205 as permitted sender) smtp.mailfrom=ha@ma**.cn	Pass pass (domain of ha*@ma.cn designates 58...205 as permitted sender) client-ip=58..*.205;
ha*@ma*.top	1/22/2022 12:31:00 AM	Gmail	Fail spf=softfail (domain of transitioning ha*@ma.top does not designate 58...205 as permitted sender) smtp.mailfrom=ha@ma*.top	Fail softfail (domain of transitioning ha*@ma.top does not designate 58...205 as permitted sender) client-ip=58..*.205;
ad*@js*.com	1/17/2022 10:02:51 AM	Gmail	Pass dkim=pass header.i=@js*.com header.s=default header.b=Q3XoyMVG; spf=pass (domain of ad@js.com designates 107...94 as permitted sender) smtp.mailfrom=ad@js.com; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=js*.com	Pass pass (domain of ad*@js.com designates 107...94 as permitted sender) client-ip=107..*.94;