It seems that some people are either joking or aiming at a political crisis. There is no other explanation for the fake mobile phone messages that urge citizens to prepare for mobilization.
The attention of the citizens draws the Greek Police as mass texting on mobiles has been observed phones, which invite them to report to the nearest police station in order to receive a marching pass for conscription!
We read from relevant announcement of the Greek police:
23-07-2020: Press release regarding obviously fraudulent message Increase text Decrease text Print
Greek police headquarters
Athens, July 23 2020
BULLETINWHERE
Caution! An obviously deceptive message is circulating. Citizens are asked to ignore this
The Electronic Crime Prosecution Division of the Hellenic Police is conducting an investigation regarding the following message (sms), sent to mobile phones, calling on citizens to present themselves at the nearest Police Station for the alleged granting of a Warrant from the Army.
This message is clearly deceptive and citizens are being asked to ignore it.
Of course these sms that are supposed to be sent by the Ministry of Defense, are obviously fake and you should ignore them.