A professional email address is generally preferred because it helps establish your professional context, sector background, and relevance to the GRA-related finance-readiness and financial-services stewardship pathway.
However, using a professional email address does not automatically mean your employer, firm, bank, insurer, fund, company, public agency, university, or institution is participating. It also does not prove that you are authorized to represent that organization.
This distinction is critical. GRA operates near sensitive financial-services boundaries. A banker using a bank email does not mean the bank is lending. An insurer using an insurer email does not mean the insurer is underwriting. An investor using a fund email does not mean the fund has investment interest. A public-sector professional using an official email does not mean a public authority has approved or endorsed anything.
Before using a professional email, you should consider your employer’s policies. Some organizations require internal approval before employees use work email for external councils, forums, professional associations, subscriptions, public profiles, or financial-services working groups.
If you have authorization, a professional email can support verification. If you do not have authorization, or if you are participating individually, a personal email may be more appropriate.