[*1] Certificate of Google Workspace Deployment Services Credentia by Google, G Suite Administrator Fundamentals by Google More >>
[*2] 2021 23rd International Conference on Advanced Communication Technology (ICACT), ICACT 2021 - International Conference in Advanced Communication Technology 2021 at South Korea More >>
[*3] 2016 Email Security Certification, SpamExpert Netherland at World Hosting Day 2016 Singapore