こんにちは
送受信とも出来ません。
ちなみに契約アドレスに送ると、↓が返されます。

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

<契約アドレス>: host 192.168.0.161[192.168.0.161] said: 533 sorry,
your envelope recipient has been denied (#5.7.1) (in reply to RCPT TO
command)

返信する