I am trying to register my business but I am prompted with an error message 'Email address is not allowed by administrator' what should I do? May 03, 2020 23:58 Updated Business owners who require technical support can submit a Technical Support ticket to GovTech here. Related articles How do I start using SafeEntry for my business? Where can businesses go for SafeEntry NRIC related technical support? How should renovation companies set up SafeEntry for the residential site?