我正在嘗試使用 Mailgun 從我的伺服器發送電子郵件。這是一封非常基本的純文字電子郵件，但由於某種原因它最終成為垃圾郵件。 SPF 和 DKIM 通過。有任何想法嗎？我沒有任何線索。這將用於交易電子郵件......而不是垃圾郵件/新聞通訊等。
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(version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128);
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Received-SPF: pass (google.com: domain of [email protected] designates 184.173.153.208 as permitted sender) client-ip=184.173.153.208;
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spf=pass (google.com: domain of [email protected] designates 184.173.153.208 as permitted sender) [email protected];
dkim=pass [email protected]
DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mailgun.org; q=dns/txt; s=mg;
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Subject: Bienvenido a Solopaquetes.com, activa tu cuenta!
From: SoloPaquetes.com <[email protected]>
To: [email protected]
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Date: Sat, 10 May 2014 22:44:47 +0000
Sender: [email protected]
Testing some Mailgun awesomness!
任何線索都會有所幫助。我對此沒有太多經驗。提前致謝。
答案1
雖然 DKIM 和 SPF 可用於將您自己標識為該網域的寄件者，但垃圾郵件發送者也可以使用它們，因此它們不能保證送達。
不同的目的地對電子郵件的不同方面的權重不同，但以下是要點，大致按從最重要到最不重要的順序排列：
- 電子郵件的內容。Gmail 似乎比其他服務更依賴這一點。
- 交付嘗試率（尤其是與 IP 的移動平均值進行比較）
- 發送伺服器/IP 的信譽
- DNS 機制（SPF、DKIM、PTR 記錄、A 記錄、MX 記錄等）
- 發送網域的聲譽
- 訊息格式，包括標題異常
我要做的第一件事就是測試真實的您打算發送的電子郵件內容，而不是「這是測試」。如果它不起作用，請向發送您的郵件的人（在本例中為 mailgun）提出投訴。