当我尝试从我的网站发送电子邮件时，我收到了以下错误电子邮件。
当我尝试通过我的网站发送sctivition电子邮件时出现此错误。但是，当我尝试发送恢复密码邮件时，它发送成功。我的代码中不会出错。所以任何人都可以帮助我。
This message was created automatically by mail delivery software.
A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:
lmbkarunanayake93@gmail.com
host spam1.thewebhostserver.com [IP Address]
SMTP error from remote mail server after end of data:
550 High probability of spam