Gmail将使用Gmail API发送的电子邮件标记为“欺诈" [英] Emails sent using Gmail API are being flagged as phishy by Gmail

问题描述

当我使用 Gmail API 发送电子邮件时，使用Gmail网络界面的收件人在打开电子邮件时会收到phishing警告.

When I send an email using the Gmail API, recipients that are using the Gmail web interface are getting a phishing warning when they open the email.

但是，当我通过相同的Gmail帐户但使用网络用户界面发送完全相同的电子邮件内容时，收件人不会收到phishing警告.

However, when I send the exact same email content through the same Gmail account but using the web UI, the recipients do not get the phishing warning.

我能在收到的两封电子邮件中发现的唯一区别是，使用API​​发送的一封电子邮件具有以下附加标头:

The only difference I can find between the two received emails, is that the one sent using the API has this additional header:

Received: from 114692869688 named unknown by gmailapi.google.com with HTTPREST; Tue, 11 Jun 2019 11:37:51 -0500

有人知道如何解决此问题吗?

Does anyone know how to resolve this problem?

推荐答案

有两个选项:

1. 通过Gmail SMTP(简单邮件传输协议，一种用于在服务器之间发送电子邮件的协议)发送电子邮件
2. 使用Gmail授权应用-对Gmail的所有请求API必须由经过身份验证的用户授权. Gmail使用OAuth 2.0协议对Google帐户进行身份验证并授权对用户数据的访问.

1. Send an email through Gmail SMTP (Simple Mail Transfer Protocol, a protocol for sending e-mail messages between servers)
2. Authorizing Your App with Gmail - All requests to the Gmail API must be authorized by an authenticated user. Gmail uses the OAuth 2.0 protocol for authenticating a Google account and authorizing access to user data.

收到一封看起来可疑的电子邮件时，请注意以下事项检查:

When you get an email that looks suspicious, here are a few things to check for:

• 检查电子邮件地址和发件人姓名是否匹配.
• 检查电子邮件是否已认证.
• 将鼠标悬停在任何链接上，然后再单击它们.如果该链接的URL与该链接的描述不匹配，则可能会导致您进入钓鱼网站.
• 检查消息标头，以确保没有"from"标头显示的名称不正确.**

• Check that the email address and the sender name match.
• Check if the email is authenticated.
• Hover over any links before you click on them. If the URL of the link doesn't match the description of the link, it might be leading you to a phishing site.
• Check the message headers to make sure the "from" header isn't showing an incorrect name.**

是的，使用Gmail API发送电子邮件时，邮件标题很重要.您将需要跟踪具有完整标题的电子邮件.

Yes, the message header is important when sending an email using Gmail API. You will need to trace an email with its full headers.

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