こんにちは

上記のエラーは 送信した際のエラーです。

他目アドから送ったこちらに場合は、以下のエラーメールが返ってきています。
This is the mail system at host mgw.zenno.net.

I'm sorry to have to inform you that your message could not
be delivered to one or more recipients. It's attached below.

For further assistance, please send mail to postmaster.

If you do so, please include this problem report. You can
delete your own text from the attached returned message.

The mail system

<kg@hyper.cx>: host 192.168.0.153[192.168.0.153] said: 555 syntax error
(#5.5.4) (in reply to RCPT TO command)

返信する