Usually no. A work phone number can expose networking activity to your employer, create awkward visibility, and leave you without continuity if the device or line is not fully yours.
Yes, you can use Google Voice for informational interviews if the number is stable, monitored, and treated like a real professional contact method. Learn when it helps, where it adds friction, and how to use it without missing follow-up.
Using a college email for informational interviews can work in some student contexts, but a separate long-term career inbox is usually the safer choice for privacy and follow-up.
Should you use a burner phone number for informational interviews? Learn when it helps, when it hurts, and why a stable separate number is often smarter than a truly disposable line.
Should you use your personal phone number for informational interviews? Usually yes, but a separate number can make sense if you want more privacy, cleaner boundaries, and less follow-up on your main line.
Using a separate phone number for informational interviews can be a smart privacy move if you still stay reachable, professional, and consistent with follow-up.
Should you use a temporary email for informational interviews? Learn when it can help with privacy, when it hurts your networking follow-through, and what to use instead.
Using your personal email for informational interviews is usually fine if it is stable, professional, and well managed, but a separate career inbox can be a better fit if you want stronger privacy and cleaner organization.
Usually no. Learn why work email is risky for informational interviews, when it might seem harmless, and which safer alternatives protect privacy without looking unprofessional.