diff --git a/minimum_versions/environments/spec.py b/minimum_versions/environments/spec.py
index f93fa94..24f7c24 100644
--- a/minimum_versions/environments/spec.py
+++ b/minimum_versions/environments/spec.py
@@ -11,16 +11,22 @@ class Spec:
 
 def compare_versions(environments, policy_versions, ignored_violations):
     status = {}
+    warnings = {}
     for env, specs in environments.items():
-        env_status = any(
-            (
-                spec.name not in ignored_violations
-                and (
-                    spec.version is None
-                    or spec.version > policy_versions[spec.name].version
-                )
-            )
+        violations = {
+            spec.name: spec.version is None
+            or spec.version > policy_versions[spec.name].version
             for spec in specs
+        }
+        status[env] = any(
+            value
+            for name, value in violations.items()
+            if name not in ignored_violations
         )
-        status[env] = env_status
-    return status
+        warnings[env] = {
+            name: ["violation unnecessarily ignored"]
+            for name, value in violations.items()
+            if not value and name in ignored_violations
+        }
+
+    return status, warnings
diff --git a/minimum_versions/formatting.py b/minimum_versions/formatting.py
index ba6fca9..13df3f1 100644
--- a/minimum_versions/formatting.py
+++ b/minimum_versions/formatting.py
@@ -90,12 +90,18 @@ def format_bump_table(specs, policy_versions, releases, warnings, ignored_violat
         warning_table.add_column("Package")
         warning_table.add_column("Warning")
 
+        formatters = {
+            "indexed": lambda index, message: f"{index: 2d}. {message}",
+            "bare": lambda index, message: f"    {message}",
+        }
+
         for package, messages in warnings.items():
-            if not messages:
-                continue
-            warning_table.add_row(package, messages[0], style=warning_style)
-            for message in messages[1:]:
-                warning_table.add_row("", message, style=warning_style)
+            formatter = formatters["indexed" if len(messages) > 1 else "bare"]
+            for index, message in enumerate(messages, start=1):
+                key = "" if index > 1 else package
+                warning_table.add_row(
+                    key, formatter(index, message), style=warning_style
+                )
 
         grid.add_row("Warnings", warning_table)
 
diff --git a/minimum_versions/main.py b/minimum_versions/main.py
index e777725..1068df5 100644
--- a/minimum_versions/main.py
+++ b/minimum_versions/main.py
@@ -8,6 +8,7 @@
 from rich.console import Console
 from rich.panel import Panel
 from rich.table import Table
+from tlz.dicttoolz import merge_with
 from tlz.itertoolz import concat, unique
 
 from minimum_versions.environments import compare_versions, parse_environment
@@ -35,6 +36,16 @@ def convert(
         return super().convert(value, param, ctx)
 
 
+def merge_warnings(*warnings):
+    def merge_lists(v):
+        return list(concat(v))
+
+    def merge_env(values):
+        return merge_with(merge_lists, *values)
+
+    return merge_with(merge_env, *warnings)
+
+
 @click.group()
 def main():
     pass
@@ -60,7 +71,7 @@ def validate(today, policy_file, manifest_path, environment_paths):
         for path in environment_paths
     }
 
-    warnings = {
+    spec_warnings = {
         env: {n: w for n, w in warnings_ if n not in policy.exclude}
         for env, (_, warnings_) in parsed_environments.items()
     }
@@ -84,11 +95,16 @@ def validate(today, policy_file, manifest_path, environment_paths):
 
     policy_versions = find_policy_versions(policy, today, package_releases)
 
-    status = compare_versions(environments, policy_versions, policy.ignored_violations)
+    status, violation_warnings = compare_versions(
+        environments, policy_versions, policy.ignored_violations
+    )
+
+    warnings = merge_warnings(spec_warnings, violation_warnings)
 
     release_lookup = {
         n: {r.version: r for r in releases} for n, releases in package_releases.items()
     }
+
     grids = {
         env: format_bump_table(
             specs,
diff --git a/minimum_versions/tests/test_environments.py b/minimum_versions/tests/test_environments.py
index 1de5cb5..b01e375 100644
--- a/minimum_versions/tests/test_environments.py
+++ b/minimum_versions/tests/test_environments.py
@@ -34,7 +34,7 @@ def test_parse_environment(specifier, manifest_path, key, monkeypatch):
 
 
 @pytest.mark.parametrize(
-    ["envs", "ignored_violations", "expected"],
+    ["envs", "ignored_violations", "expected", "expected_warnings"],
     (
         pytest.param(
             {
@@ -46,6 +46,7 @@ def test_parse_environment(specifier, manifest_path, key, monkeypatch):
             },
             ["d"],
             {"env1": False},
+            {"env1": {}},
             id="single-violation-ignored",
         ),
         pytest.param(
@@ -55,23 +56,33 @@ def test_parse_environment(specifier, manifest_path, key, monkeypatch):
             },
             [],
             {"env1": True, "env2": False},
+            {"env1": {}, "env2": {}},
             id="multiple-split-not ignored",
         ),
         pytest.param(
             {"env1": [Spec("d", None)]},
             [],
             {"env1": True},
+            {"env1": {}},
             id="single-none-not ignored",
         ),
         pytest.param(
             {"env1": [Spec("d", None)]},
             ["d"],
             {"env1": False},
+            {"env1": {}},
             id="single-none-ignored",
         ),
+        pytest.param(
+            {"env1": [Spec("a", Version("1.2"))]},
+            ["a"],
+            {"env1": False},
+            {"env1": {"a": ["violation unnecessarily ignored"]}},
+            id="single-none-unnecessary_ignore",
+        ),
     ),
 )
-def test_compare_versions(envs, ignored_violations, expected):
+def test_compare_versions(envs, ignored_violations, expected, expected_warnings):
     policy_versions = {
         "a": FakeRecord(version=Version("1.2")),
         "b": FakeRecord(version=Version("3.1")),
@@ -79,10 +90,11 @@ def test_compare_versions(envs, ignored_violations, expected):
         "d": FakeRecord(version=Version("0.5")),
     }
 
-    actual = environments.spec.compare_versions(
+    actual, actual_warnings = environments.spec.compare_versions(
         envs, policy_versions, ignored_violations
     )
     assert actual == expected
+    assert actual_warnings == expected_warnings
 
 
 class TestCondaEnvironment: