Outlook is usually fine on a cover letter if the address looks professional, belongs to you, and is an inbox you monitor consistently during your job search.
Gmail is usually fine on a cover letter if the address looks professional, matches your application materials, and is an inbox you actively monitor.
Usually no. Most cover letters should list one reliable phone number, but there are a few cases where a clearly labeled second number can help without confusing employers.
Usually no. A temporary email is a poor fit for LinkedIn because the account, recruiter replies, and recovery flow may need to last for years. Learn the privacy upside, the biggest continuity risks, and better alternatives.
Usually no. A cover letter works best with one clear reply address. Here is when two emails create confusion, when an exception makes sense, and what to do instead.
Should you list two phone numbers on LinkedIn? Learn when it helps, when it creates confusion, and how to stay reachable without exposing more personal data than you need to.
Usually no. One clear professional email is better than two on LinkedIn because it reduces confusion, limits spam exposure, and keeps recruiter follow-up simple.
Should you put two phone numbers on job applications? Learn when a backup number helps, when it creates confusion, and how to share contact details without hurting your chances.
Usually only if you still control the account long term and check it constantly. For most job offers, a personal inbox you own is safer than a school address that may become inactive after graduation.
Usually no. Job applications work best with one primary, monitored address instead of two competing inboxes that can confuse recruiters and applicant tracking systems.