(CNN) - Keith Olbermann, who was indefinitely suspended by MSNBC, spoke out via Twitter Sunday.
“Greetings From Exile! A quick, overwhelmed, stunned THANK YOU for support that feels like a global hug & obviously left me tweetless XO,” he wrote on his Twitter page.
The post comes two days after MSNBC President Phil Griffin suspended the primetime host without pay for contributing to political campaigns, which is in direct violation of NBC news policy.
- CNN's David DeSola contributed to this report