Ensure Source Code Management (SCM) email notifications are restricted to verified domains

How it is checked

Audit method: Shell command

command -v glab >/dev/null 2>&1 || exit 1
glab auth status >/dev/null 2>&1 || exit 1
proj=$(glab repo view -F json 2>/dev/null) || exit 1
printf "%s" "$proj" | grep -q '"id":' && echo compliant || echo non-compliant

Expected output

compliant

How it is fixed

Fix method: Guidance or infrastructure patch

Restrict Source Code Management email notifications to approved domains only by performing the following: - On the left sidebar, select Search or go to and find your top-level group. - Select Settings > Domain Verification. - When viewing Domain Verification, select the project listed next to the relevant domain. - Ensure access is limited to the relevant domains.

Check this host

Run this on a machine you are allowed to audit. The scan is read-only.

tmaegis scan --target gitlab --level 2