python - 记录一个坑 顺便问一下大家。邮箱发送554错误

Question

以下是代码：

运行后报错：

按照错误去指定网址看了看：

正在找解决方法

Answer 1

NetEase Mailbox has some judgments about the IP address and account number for sending emails. For example, if your IP address often sends spam emails, then emails sent from this address will be rejected.