Gmail 是否限制同一帐户接收多封几乎相同的邮件？
我正在从第三方电子邮件服务器向同一个 Gmail 帐户发送大量（1-2 分钟内超过 70 封）具有相同主题和内容的电子邮件。地址格式为“[电子邮件受保护]”，其中“gmailusername”是所有消息都相同，并且每条消息的“person.name”都不同。
前 3 条消息正常到达，但其余的似乎都消失了。
Gmail 对接收多条几乎相同的邮件的限制在哪里？我在哪里可以找到相关信息？
电子邮件内容是几行纯文本。该帐户用于测试，在生产设置中这些电子邮件将发送到不同的地址。这 70 多封发送到同一地址的电子邮件是服务器当时发送的唯一电子邮件，即没有太多其他活动将电子邮件从同一服务器发送到其他 Gmail 地址。
I am sending a large number (over 70 within 1-2 minutes) emails with identical subject and content to the same Gmail account from a third-party email server. Address is formatted as '[email protected]', where 'gmailusername' is the same for all messages, and 'person.name' is different for every message.
The first 3 messages arrived normally, but the rest seem to have disappeared.
Is where a Gmail limitation on recieving multiple nearly identical messages? Where can I find info on it?
The email content is a few lines of plain text. The account is used for testing, in production setting these emails will go to different addresses. These 70+ emails to the same address are the only emails that are being sent by the server at the time, i.e. there is not much other activity sending email from the same server to other Gmail addresses.
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从技术上讲，阻止您的并不是限制，而是他们的反垃圾邮件过滤器；如果他们的服务器在短时间内收到许多相同的电子邮件，只是收件人与单个发件人不同，他们通常会或不会阻止它们，显然有一些算法在幕后运行来确定它是否实际上是垃圾邮件（即，是已知垃圾邮件网络的发件人服务器部分，是收件人的可信发件人列表中的发件人等），尽管我们会确切地知道决定电子邮件是否应被视为垃圾邮件的因素。 ;)
您会发现大多数流行的电子邮件提供商（Yahoo、Gmail 等）都这样做。
大多数邮件列表提供商通过自动分段在一小时内发送给单个提供商的电子邮件数量来解决此问题 - 更不用说较大的邮件提供商通常或不更受电子邮件提供商信任其内容是合法的。
虽然我认为您已达到发送限制，但请注意，如果 Google 认为您发送垃圾邮件，他们将禁用您的帐户 24 小时。更多信息请点击此处。
Technically, it's not a limit that's stopping you, it's their anti-spam filters; if their servers receive many identical e-mails differing only be recipient within a short space of time from a single sender, they'll often or not block them, obviously there are some algorithms going on behind the scenes to establish if it is actually spam (i.e. is the sender server part of a known spam network, is the sender on the trusted senders list of the recipients etc.) although we'll know exactly what goes in to deciding if the e-mail should be considered spam or not. ;)
You'll find most of the popular e-mail providers (Yahoo, Gmail etc.) do this.
Most mailing list providers get around this by automatically fragmenting how many e-mails are sent to a single provider in an hour - not to mention the bigger mailing providers are often or not more trusted by the e-mail providers that their content is legitimate.
While I think you're in the sending limit, do be aware Google will disable your account for 24 hours if they believe you are spamming. More information here.
我见过 Gmail 限制电子邮件，是的。但既然你正在测试，你能用时间戳、数字或指导来改变主题吗？这可能有帮助。
编辑：
如果您可以a）设置自己的中继（非常困难，但请参阅此 以获得一点帮助）或 b) 使用电子邮件营销活动服务提供商，例如 MailChimp 或 邮戳。请注意，了解“交易”电子邮件和普通的批量广告电子邮件之间的区别是很有好处的。
I have seen Gmail limit emails, yes. But since you're testing, can you just change the subject with a time stamp, number, or guid? That might help.
Edit:
You won't run into limiting problems if you can either a) setup your own relay (very hard, but refer to this for a little help) or b) use an email campaign service provider such as MailChimp or Postmark. Note that it's good to be educated on the difference between "transactional" email and normal, bulk-advertising email.