What do these columns mean clickts, viewts, clickip, viewip inside a list?

These columns are tracking columns that are used for email marketing campaigns.

clickts – is the date/time that someone clicked a link
clickip – is the IP address of the person that clicked the link
viewts – is the date/time that someone viewed the message
viewip – is the IP address of the person that viewed the message.

These columns are overwritten anytime a list is used in a campaign and stores the last time a user viewed a message or clicked a link.

Related

More in Contact Lists.

Still stuck?

Support is a person, weekdays 9am to 5pm CST — and the 30-minute deliverability diagnosis is free on any platform.