Imagine I upload a list of 12,000 contacts with email id and city. From this list, I create 2 segments- Segment 1: city contains Delhi and Segment 2: the city does not contain Delhi. If I update the list with new another 12,000 contacts, will my segments dynamically get updated?
Only the last 30 days used/created segments are auto-refreshed every day at midnight.
And if this is done manually then there is a limit for editing, saving, refreshing or getting a count for a maximum of 10 segments at a time