NB6G
退信通知
很抱歉，你发送的邮件被外系统退回，相关信息如下：
邮件主题
HamTool 1.24.4.8.rar
时间
2025年05月30日 13:07:58 CST
收信地址
nb6g@arrl.net
退信原因
收件方地址不存在，或暂时不可用，导致邮件被系统退回。
解决方案
- 请检查输入的收件方地址是否有误；2. 请联系收件方确认其域名MX是否存在,指向是否正确；3. 请联系收件方确认其邮箱使用状态，是否存在过期、被禁用或冻结等情况。
远程响应
the mta server of arrl.net -- mx1.improvmx.com(15.236.236.160) reply:550 5.1.1 The email account you tried to reach does not exist. Please double-check the recipient's email address for typos or unnecessary spaces. - ImprovMX v2025.05.27 at 2025-05-30 13:08:27
Mail Delivery Subsystem mailer-daemon@googlemail.com
1:13 PM (0 minutes ago)
to me
Error Icon
Address not found
Your message wasn't delivered to nb6g@arrl.net because the address couldn't be found, or is unable to receive mail.
The response from the remote server was:
550 5.1.1 The email account you tried to reach does not exist. Please double-check the recipient's email address for typos or unnecessary spaces. - ImprovMX v2025.05.27
我换gmail发了，也被退回了一个 不知道你能否收到？
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