Translation of "Spam" in Japanese

Look in your spam folder.

- スパムフォルダを確認してみて。
- 迷惑メールフォルダを確かめてみて。

Another spam article hoping for click-throughs?

またアフィ狙いの記事か。

- He sent about 2.2 billion spam emails over a period of around one and a half years.
- I sent about 2.2 billion spam emails over a period of around one and a half years.

約１年半で約２２億通の迷惑メールを送りました。

He sent about 2.2 billion spam emails over a period of around one and a half years.

約１年半で約２２億通の迷惑メールを送りました。