The most common and most likely answer to this crossword clue is the 6 letter word LIAISE
L
I
A
I
S
E
More clues leading to the result LIAISE
- Story about area is work in collaboration
- Remain outside area with one’s contact
- Characters in Australia I seldom get in touch with
- To work with leading industrialist in US city is encouraging initially
- To make and maintain contact in Australia is essential
- I sail out east to get in touch
- To maintain contact in Australia is easy
- Elvis, Ali asked regularly to work together
- Get in touch with London University about current capital
- Network broadcast in Australia is erratic
Buddy explains!

The straight part
We know that "Keep in touch" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case keep in touch = liaise.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does LIAISE mean?
LIAISE verb- To establish a liaison.
- To act between parties with a view to reconciling differences.
- To cooperate, consult and discuss in order to come to a common solution.