diff --git a/apps/sim/lib/auth/sso/application/admit-sso-user.integration.ts b/apps/sim/lib/auth/sso/application/admit-sso-user.integration.ts
index 072ba900cc0..43523149b99 100644
--- a/apps/sim/lib/auth/sso/application/admit-sso-user.integration.ts
+++ b/apps/sim/lib/auth/sso/application/admit-sso-user.integration.ts
@@ -207,6 +207,48 @@ describe('SSO admission with a hosted SCIM directory in PostgreSQL', () => {
     expect(await membership()).toEqual([{ id: memberId, role: 'admin' }])
   })
 
+  async function emailVerified() {
+    const { db, schema, eq } = runtime
+    const [row] = await db
+      .select({ emailVerified: schema.user.emailVerified })
+      .from(schema.user)
+      .where(eq(schema.user.id, userId))
+    return row?.emailVerified
+  }
+
+  it('verifies a directory-provisioned member who signs in through the verified-domain provider', async () => {
+    const { db, schema, eq } = runtime
+    const memberId = generateId()
+    await db.insert(schema.member).values({ id: memberId, userId, organizationId, role: 'member' })
+    await db.update(schema.user).set({ emailVerified: false }).where(eq(schema.user.id, userId))
+
+    await expect(admit()).resolves.toEqual({ kind: 'already-member', organizationId, memberId })
+    expect(await emailVerified()).toBe(true)
+  })
+
+  it('leaves an address outside the provider domain unverified', async () => {
+    const { db, schema, eq } = runtime
+    await db
+      .update(schema.user)
+      .set({ emailVerified: false, email: `${userId}@elsewhere.test` })
+      .where(eq(schema.user.id, userId))
+
+    await expect(admit()).resolves.toEqual({ kind: 'denied', reason: 'domain-mismatch' })
+    expect(await emailVerified()).toBe(false)
+  })
+
+  it('leaves the address unverified when the provider domain is not proven', async () => {
+    const { db, schema, eq } = runtime
+    await db.update(schema.user).set({ emailVerified: false }).where(eq(schema.user.id, userId))
+    await db
+      .update(schema.ssoProvider)
+      .set({ domainVerified: false })
+      .where(eq(schema.ssoProvider.providerId, providerId))
+
+    await expect(admit()).resolves.toEqual({ kind: 'denied', reason: 'provider-not-trusted' })
+    expect(await emailVerified()).toBe(false)
+  })
+
   it('resumes normal JIT admission when the directory permits automatic membership', async () => {
     const { db, schema, eq } = runtime
     await db
diff --git a/apps/sim/lib/auth/sso/application/admit-sso-user.ts b/apps/sim/lib/auth/sso/application/admit-sso-user.ts
index 8e97f7fda49..011dbb51f67 100644
--- a/apps/sim/lib/auth/sso/application/admit-sso-user.ts
+++ b/apps/sim/lib/auth/sso/application/admit-sso-user.ts
@@ -110,7 +110,12 @@ async function runAdmissionTransaction(
 
     const [[userRow], [linkedAccount]] = await Promise.all([
       tx
-        .select({ id: user.id, email: user.email, name: user.name })
+        .select({
+          id: user.id,
+          email: user.email,
+          name: user.name,
+          emailVerified: user.emailVerified,
+        })
         .from(user)
         .where(eq(user.id, userId))
         .limit(1),
@@ -133,6 +138,19 @@ async function runAdmissionTransaction(
       return { providerId, result: { kind: 'denied', reason: 'domain-mismatch' } }
     }
 
+    /**
+     * `trustEmailVerified` stays off, so Better Auth always stores an SSO user as
+     * unverified. Signing in through a linked provider on a DNS-verified domain
+     * that matches the address is the ownership proof, and without it SSO- and
+     * SCIM-created users can never connect accounts.
+     */
+    if (!userRow.emailVerified) {
+      await tx
+        .update(user)
+        .set({ emailVerified: true, updatedAt: new Date() })
+        .where(and(eq(user.id, userId), eq(user.email, userRow.email)))
+    }
+
     const attribution = { providerId, userName: userRow.name, userEmail: userRow.email }
     if (!provider.organizationId) {
       return {