May 2019
Beginner to intermediate
296 pages
6h 58m
Japanese
Content preview from IT用語図鑑 ビジネスで使える厳選キーワード256
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183
5
関連用語
用語に関連する話
用語の使用例
スパムメール
大 量に 送 信される迷 惑 メール
受 信 者 の 意 向を 無 視して 送 信され てくるメール を 迷 惑 メール やス パ ム メールと言う。何ら
か の 方 法 で 収 集したメールアドレスや 、ランダムに作 成したメールアドレスに対して一 括
で送信されることが多いと言われている。特定の企業を狙った攻撃では、慣れた人でも
判 断 が 難 しく、 ウ イ ル ス へ の 感 染 を 目 的 にし た も の も あ る 。
迷惑メールからの感染
メールに添付されたファイルを
開いてウイルスに感染するだけ
でなく、メール本文に書かれた
URLをクリックして、ウイルスに
感染することもある。
大量のメール のメールボム
メールボックスの容量を使い切
るほどの大量のメールを送信す
るスパムメールをメールボムと
言い、ネットワークの混雑などの
問題もある。
オプトインとオプトアウト
迷惑メール対策には、受信拒否を
通知すると再送信を禁止するオ
プトアウト方式の他に、事前に同
意を得た場合のみ送信できるオ
プトイン方式が採用されている。
Keyword
160
▶
す ぱ むめーる
「メールアドレスを教えてないのになぜスパムメール が 届くんだろう？」
SMTP と POP、IMAP
……P87
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.