Sure ba na maintenance? May post kasi akong nabasa na nakakareceive sya ng ganitong messages kay 4438, reward app at sa *143# na ganito "Sorry, your request can't be processed as of the moment due to a system activity. We will let you know once our activity has been completed. Thank you!"
Tapos tinawag nya sa customer service ni globe at sinabi sa kanya na block listed sya.