🚀 RELEASE: v1.3

Author: austinginder

boot.sh

@@ -135,7 +135,7 @@ error_reporting(E_ERROR | E_PARSE);
 ini_set('display_errors', '0');
 
 // --- PLUGIN VERSION ---
-define('PERISCOPE_VERSION', '1.2');
+define('PERISCOPE_VERSION', '1.3');
 
 // --- AUTOLOADER ---
 spl_autoload_register(function ($class) {

changelog.md

@@ -1,5 +1,20 @@
 # Changelog
 
+## [1.3.0] - 2026-01-24
+
+### Added
+
+- **Email Health Grading** - Automatic scoring (A-F) of email infrastructure security. Analyzes MX redundancy, SPF strictness, DKIM presence, and DMARC policies with actionable recommendations.
+- **SPF Visualizer** - Deep analysis of Sender Policy Framework records. Breaks down mechanisms, identifies third-party providers, checks qualifiers, and counts DNS lookups against the RFC limit of 10.
+- **Reverse DNS Verification** - Performs Forward-Confirmed Reverse DNS (FCrDNS) checks on resolved IP addresses to validate server identity (PTR record matching).
+- **Advanced History Filtering** - Filter the scan log by Domain Existence, detected Platform (CMS), and Scan Frequency.
+- **Expanded DKIM Detection** - Added signatures for 50+ major email providers including Google Workspace, Microsoft 365, SendGrid, Mailchimp, Postmark, and Zendesk.
+
+### Changed
+
+- **Engine Architecture** - Unified the DNS lookup logic into a single robust pipeline for both CLI and Web interfaces, improving consistency.
+- **Cache System** - Implemented background cache regeneration to seamlessly upgrade legacy scan data to the latest format without blocking the UI.
+
 ## [1.2.0] - 2026-01-22
 
 ### Added

index.html

@@ -17,9 +17,7 @@
     </script>
     <link rel="preconnect" href="https://fonts.googleapis.com">
     <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
-    <link
-        href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap"
-        rel="stylesheet">
+    <link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap" rel="stylesheet">
     <link href="https://cdnjs.cloudflare.com/ajax/libs/prism/1.29.0/themes/prism-tomorrow.min.css" rel="stylesheet" />
     <script src="https://cdn.tailwindcss.com"></script>
     <script>
@@ -1732,7 +1730,7 @@ <h3 class="text-lg font-medium text-slate-900 dark:text-white flex items-center
                     showFaviconPreview: false,
                     showMissingMetadata: false,
                     showPluginsModal: false,
-                    version: '1.2',
+                    version: '1.3',
                     pendingDeepLink: null,
                 }
             },