Upvote:5
From Malaysia Airlines Facebook feedback page:
We also encourage the use of the following channels for a more efficient response to any comments related to service or flight enquiries. Enrich : [email protected] Social Media, Facebook and Twitter : [email protected] Twitter : http://twitter.com/mas
From their contact page that you link to, you may also fill in a web form as well as call any of their international numbers. For example, you may select the US/New York office to see the US toll free number and call that for free over skype or other VOIP service.
Alternative facebook link referring to the same email addresses without mentioning Singapore.