Home > Terms > English, UK (UE) > Challenge-response system

Challenge-response system

An anti-spam programme that requires a human being on the sender's end to respond to an emailed challenge message before their messages can be delivered to recipients. Senders who answer the challenge successfully are added to an authorization list. Bulk emailers can work with challenge-response if they designate an employee to watch the sending address' mailbox and to reply to each challenge by hand.

This is auto-generated content. You can help to improve it.
0
Collect to Blossary

Member comments

You have to log in to post to discussions.

Terms in the News

Featured Terms

Harry8L
  • 0

    Terms

  • 0

    Blossaries

  • 1

    Followers

Industry/Domain: Culture Category: Popular culture

Dear Abby

Dear Abby is the name of the popular advice column founded in 1956 by Pauline Phillips under the pen name Abigail Van Buren. The column became a big ...

Contributor

Featured blossaries

Battlefield 4

Category: Entertainment   1 3 Terms

Traditional Romanian cuisine

Category: Food   2 8 Terms