What do the numbers next to each email address on my list mean?

Each email verified is given an email quality score, ranking its deliverability on a scale from 0 - 100.
The numbers also correspond with a deliverability category:

• 0 = Undeliverable
• 1 - 79 = Risky
• 80 - 100 = Deliverable.

Updated on: 03/24/2023