noun
direct mail; junk mail
Refers to unsolicited advertising mail sent directly to individuals, often as part of a marketing campaign. Commonly used in business and consumer contexts.
最近、ダイレクトメールが増えて困っている。
Lately, I'm troubled by the increase in direct mail.
この会社は毎月ダイレクトメールを送ってくる。
This company sends direct mail every month.