これは主に修辞的な質問ですが、私が確認した限り、答えは「気にしないでください」ですが、本当に確信したかったのです。
購読者のリストにメールを送信できるメールアプリがあります。これはスパムではありません。たとえば、大学が学生に通信を送信したり、博物館が購読者に電子メールを送信したりするために使用されます。
Recently, I was asked by a prospective client if it was possible to send html messages containing javascript without being marked as spam.
Not knowing, I did a short trip of the webs and what I've got is (percentages out of my posterior) 'half the clients won't display properly', 'half the clients will flag you as spam' and 'half the clients will have blocked javascript altogether' (There's clearly some superposition).
So the best solution seems to be adding a link to a proper page if really necessary. Have you got a different experience? Do you know of any email-merge solution that provides this feature? Do you know if specific clients accept it or refuse to display html with javascript?