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SPF 错误 - 无法向 @gmail 用户发送电子邮件

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SPF 错误 - 无法向 @gmail 用户发送电子邮件

每次我尝试向 Gmail 用户发送电子邮件时，都会出现以下错误。

Error:"This is the mail system at host chimaera.otenet.gr.

I'm sorry to have to inform you that your message could not
be delivered to one or more recipients. It's attached below.

For further assistance, please send mail to postmaster.

If you do so, please include this problem report. You can
delete your own text from the attached returned message.

                   The mail system

<[email protected]>: host gmail-smtp-in.l.google.com[66.102.1.26]
    said: 550-5.7.26 The MAIL FROM domain [tatoocdc.com] has an SPF record with
    a hard 550-5.7.26 fail policy (-all) but it fails to pass SPF checks with
    the ip: 550-5.7.26 [83.235.69.32]. To best protect our users from spam and
    phishing, 550-5.7.26 the message has been blocked. Please visit 550-5.7.26
    https://support.google.com/mail/answer/81126#authentication for more 550
    5.7.26 information. g8-20020a056000118800b0023660cfe509si9240960wrx.90 -
    gsmtp (in reply to end of DATA command)
Reporting-MTA: dns; chimaera.otenet.gr
X-mailgate-otenet-gr-Queue-ID: E204B14F248
X-mailgate-otenet-gr-Sender: rfc822; [email protected]
Arrival-Date: Tue, 22 Nov 2022 17:04:56 +0200 (EET)

Final-Recipient: rfc822; [email protected]
Original-Recipient: rfc822;[email protected]
Action: failed
Status: 5.7.26
Remote-MTA: dns; gmail-smtp-in.l.google.com
Diagnostic-Code: smtp; 550-5.7.26 The MAIL FROM domain [tatoocdc.com] has an
    SPF record with a hard 550-5.7.26 fail policy (-all) but it fails to pass
    SPF checks with the ip: 550-5.7.26 [83.235.69.32]. To best protect our
    users from spam and phishing, 550-5.7.26 the message has been blocked.
    Please visit 550-5.7.26
    https://support.google.com/mail/answer/81126#authentication for more 550
    5.7.26 information. g8-20020a056000118800b0023660cfe509si9240960wrx.90 -
    gsmtp"

有人能帮我吗？

先感谢您。

答案1

您的 SPF 策略指定谁可以代表您的域发送电子邮件。它目前看起来像：

 tatoocdc.com.      14400   IN  TXT "v=spf1 +a +mx +a:tatoocdc.com -all"

尝试发送电子邮件的服务器 IP 地址为 83.235.69.32，根本不包含在该列表中。因此，gmail 拒绝接受该邮件。您的 SPF 记录就是这样配置的。

如果应允许主机名 83.235.69.32smtp-out32.otenet.gr.为您的域发送电子邮件，则应修改 SPF 记录以包含该主机。

设定示例"v=spf1 +a +mx +a:tatoocdc.com +ip4:83.235.69.32 -all"

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