という感じで、最低もう1ラリー必要になります。
今回こんな感じで送信したところ、(英語が正しいかはあやしい/表記ゆれは気にしない)
> Can you please explain what mechanisms you will be putting in place to prevent being implicated in the sending of email spam.
・Send mail from only web system.
・Send auto-reply email based on user action.
・Build MTA and take necessary measures such as SPF / DKIM / rDNS.
・Establish a secretariat and check bounce emails.
・User can refuse to receive email.