Cox, who played the control freak Monica Geller on the popular NBC sitcom, said she feels stressed by the back and forth messaging.
"Lisa, Jennifer and I all have a text chain, but to me it's too much pressure. I'm not into the group text chain. I really don't like it!" she told Us Weekly to which Kudrow agreed saying "It's a lot".
"And then you have something funny to say and you say it but then you send the text and they don't get it," Cox added.
The show also starred Matthew Perry, David Schwimmer and Matt LeBlanc.