antispam
/ˌæntiˈspæm/
adjective
- Designed to prevent or block unwanted electronic messages (spam).
- Antispam laws help reduce the amount of unsolicited advertising.
- The company uses an antispam filter that catches most junk emails.
- I installed antispam software to keep my inbox clean.
noun
- A system or tool that blocks unwanted electronic messages.
- You should update your antispam regularly to stay protected.
- Our antispam caught three phishing emails this morning.
- The antispam mistakenly flagged a legitimate message as junk.