diff --git a/CHANGELOG.md b/CHANGELOG.md
index b8bfc43..e3df849 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,13 @@ verbatim as the GitHub Release notes — so what you write here is what ships.
 
 ## [Unreleased]
 
+### Fixed
+
+- Subscription-confirmation detection now recognises a confirm email whose CTA
+  button carries the subscribe/subscription hint only in its visible text (e.g.
+  "Yes, subscribe me to this mailing list.") over an opaque tracking-redirect
+  href — previously the link scored zero and the email was missed.
+
 ## [0.3.1] - 2026-05-25
 
 ### Fixed
diff --git a/src/domain/confirmation.test.ts b/src/domain/confirmation.test.ts
index e6dc7be..c15ea7e 100644
--- a/src/domain/confirmation.test.ts
+++ b/src/domain/confirmation.test.ts
@@ -159,6 +159,25 @@ describe("detectConfirmation", () => {
     expect(result![0]).toBe("https://news.example.com/subscribe/abc123");
   });
 
+  it("detects a confirm email whose CTA link carries the weak signal only in its text (opaque tracking href)", () => {
+    // Real-world Mailchimp double opt-in: the subject/body clearly confirm, but
+    // the button's href is an opaque base64 tracking redirect (no signal) and its
+    // visible text — "Yes, subscribe me…" — is only a weak signal. The link must
+    // still qualify as a candidate so the email is flagged.
+    const result = detectConfirmation({
+      subject: "Action Required | Please Confirm Your Subscription",
+      text: "Please confirm your mailing list subscription (double opt-in) by clicking the button below. You won't be subscribed if you don't click the confirmation link above.",
+      links: [
+        {
+          href: "https://click.example.com/track/click/00000000/list.example.com?p=eyJzIjoiQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUEiLCJ2",
+          text: "Yes, subscribe me to this mailing list.",
+        },
+      ],
+    });
+    expect(result).not.toBeNull();
+    expect(result![0]).toContain("click.example.com");
+  });
+
   it("dedupes a confirmation link repeated in the body", () => {
     const result = detectConfirmation({
       subject: "Confirm your subscription",
diff --git a/src/domain/confirmation.ts b/src/domain/confirmation.ts
index c259803..fee84ba 100644
--- a/src/domain/confirmation.ts
+++ b/src/domain/confirmation.ts
@@ -46,10 +46,12 @@ const STRONG_LINK_SIGNALS = [
   "activation",
 ];
 
-// Weak URL signals: ambiguous subscribe/subscription words that also appear in
-// ordinary "manage subscription" footers. Worth only +1 so they cannot, on their
-// own (with a stray body keyword), cross the threshold and cry wolf — but still
-// let a genuine "confirm your subscription" subject + a bare /subscribe link pass.
+// Weak signals: ambiguous subscribe/subscription words that also appear in
+// ordinary "manage subscription" footers. Matched on the link href OR its visible
+// text (a CTA button often reads "Yes, subscribe me…" over an opaque tracking
+// redirect). Worth only +1 — and only once, never href+text additively — so they
+// cannot, on their own (with a stray body keyword), cross the threshold and cry
+// wolf, yet still let a genuine "confirm your subscription" email pass.
 const WEAK_LINK_SIGNALS = ["subscription", "subscribe"];
 
 // Negative patterns: a link matching any of these is NEVER a candidate, and these
@@ -85,7 +87,8 @@ function linkScore(href: string, text: string): number {
   if (matchesAny(h, NEGATIVE) || matchesAny(t, NEGATIVE)) return 0;
   let score = 0;
   if (matchesAny(h, STRONG_LINK_SIGNALS)) score += 2;
-  else if (matchesAny(h, WEAK_LINK_SIGNALS)) score += 1;
+  else if (matchesAny(h, WEAK_LINK_SIGNALS) || matchesAny(t, WEAK_LINK_SIGNALS))
+    score += 1;
   if (matchesAny(t, KEYWORDS)) score += 2;
   return score;
 }