Email glossary

Segmentation

Segmentation is sorting your contacts into groups so you can send each group the right email.

Instead of sending the same email to everyone, you split your list into smaller groups, such as new customers or people in one city, and send each the message that fits.

Emails that fit get more opens and clicks and fewer spam complaints, because people get something they actually care about.

Related

Send email that reaches the inbox

MarketAmp writes your emails for you and sends them so they land.

Start free

Last updated: June 25, 2026