Definition
Single opt-in: A sign-up process where the person is added to the list straight after submitting the form, without confirming.
Definition from the OneCity AI Academy course notes.
Where you learn it
- Module 8: Email & WhatsApp Marketing
- Class: List Building
Related terms
Learn Single opt-in properly, with your own AI tutor
Module 1 is a free trial. Any paid plan includes all 16 modules, the AI tutor, quizzes and graded practice tasks.
- Monthly₹1,0001 month access
- 3 Months · best value₹2,5003 months access
One-time payments · no auto-debit · WhatsApp us