美国blackberry的邮件发不过来,退信内容如下,请帮忙分析一下,谢谢!
Reporting-MTA: dns; smtp03.bis.na.blackberry.com
Final-Recipient: rfc822;
xxx@xxx.com.cn
Action: failed
Status: 5.0.0 (permanent failure)
Remote-MTA: dns; [xxx.xxx.xxx.xxx](此处显示我方的IP地址)
Diagnostic-Code: smtp; 5.1.0 - Unknown address error 554-'Sorry, message looks like SPAM to me' (delivery attempts: 0)