Please be informed that the system upgrade of Macao Post and Telecommunications Bureau’s Electronic Postal Certification Mark (EPCM) public service, Postal Registered Electronic Mail (PReM) public service, eDirect Mail and Secure Electronic Postal Box (SEPBox) will be performed on 5th Nov 2020 from 9:00 to 17:45. The above services, including SEPBox user registration, will be suspended during the maintenance period. We apologize for any inconvenience caused.

Should you have any enquiries, please contact Secure Electronic Postal Services support hotline(853) 28720029 or email support@seps.ctt.gov.mo。