double opt-in
The situation where a subscriber to a newsletter etcThe situation where a subscriber to a newsletter etc. first provides their e-mail address and then receives a confirmation request to that address, requiring them to take further action (such as clicking a hyperlink) to activate the subscription.
Meaning
1 senses(Internet, uncountable)The situation where a subscriber to a newsletter etc. first provides their e-mail address and then receives a confirmation request to that address, requiring them to take further action (such as clicking a hyperlink) to activate the subscription.
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable