diff --git a/css/style.css b/css/style.css
new file mode 100644
index 0000000..2ecff22
--- /dev/null
+++ b/css/style.css
@@ -0,0 +1,101 @@
+/* General Body Styling */
+body {
+    font-family: 'Arial', sans-serif;
+    background-color: #f4f4f4;
+    margin: 0;
+    padding: 20px;
+    color: #333;
+}
+
+/* Form Styling */
+form {
+    background: #fff;
+    padding: 20px;
+    border-radius: 8px;
+    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
+    max-width: 500px;
+    margin: 30px auto;
+}
+
+input[type="file"] {
+    border: 1px solid #ddd;
+    padding: 10px;
+    border-radius: 4px;
+    width: calc(100% - 22px);
+}
+
+input[type="submit"] {
+    background-color: #007bff;
+    color: white;
+    padding: 10px 15px;
+    border: none;
+    border-radius: 4px;
+    cursor: pointer;
+    margin-top: 10px;
+}
+
+input[type="submit"]:hover {
+    background-color: #0056b3;
+}
+
+/* Output Styling */
+h2, h3 {
+    color: #007bff;
+}
+
+p {
+    background: #fff;
+    padding: 10px;
+    border-radius: 4px;
+    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
+    margin-bottom: 10px;
+}
+
+strong {
+    color: #333;
+}
+
+/* Responsive Design */
+@media (max-width: 600px) {
+    form {
+        width: 100%;
+        padding: 15px;
+    }
+
+    input[type="file"], input[type="submit"] {
+        width: calc(100% - 20px);
+    }
+}
+/* Table Styling */
+table {
+    width: 100%;
+    border-collapse: collapse;
+    margin-top: 20px;
+}
+
+table, th, td {
+    border: 1px solid #ddd;
+}
+
+th, td {
+    text-align: left;
+    padding: 8px;
+}
+
+th {
+    background-color: #f4f4f4;
+}
+
+/* Error Message Styling */
+.error {
+    color: red;
+    margin-top: 20px;
+}
+
+/* Responsive Table */
+@media (max-width: 600px) {
+    table {
+        display: block;
+        overflow-x: auto;
+    }
+}
diff --git a/index.html b/index.html
new file mode 100644
index 0000000..6f0edfd
--- /dev/null
+++ b/index.html
@@ -0,0 +1,16 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <title>DMARC Report Viewer</title>
+    <link rel="stylesheet" href="css/style.css">
+</head>
+<body>
+    <div class="form-container">
+        <form action="upload.php" method="post" enctype="multipart/form-data">
+            <label for="dmarcReport">Select DMARC XML Report:</label>
+            <input type="file" name="dmarcReport" id="dmarcReport">
+            <input type="submit" value="Upload Report" name="submit">
+        </form>
+    </div>
+</body>
+</html>
diff --git a/upload.php b/upload.php
new file mode 100644
index 0000000..67dc7ae
--- /dev/null
+++ b/upload.php
@@ -0,0 +1,89 @@
+<?php
+if ($_SERVER["REQUEST_METHOD"] == "POST" && isset($_FILES["dmarcReport"])) {
+    $file = $_FILES["dmarcReport"]["tmp_name"];
+    $fileType = strtolower(pathinfo($_FILES["dmarcReport"]["name"], PATHINFO_EXTENSION));
+    $fileError = $_FILES["dmarcReport"]["error"];
+
+    // Start of HTML output
+    echo '<!DOCTYPE html><html><head><title>DMARC Report Output</title>';
+    echo '<link rel="stylesheet" href="css/style.css"></head><body>';
+
+    // Check for file upload errors
+    if ($fileError !== UPLOAD_ERR_OK) {
+        echo "<p class='error'>Error in file upload: " . $fileError . "</p>";
+        exit;
+    }
+
+    // Validate file type (XML)
+    if ($fileType != "xml") {
+        echo "<p class='error'>Only XML files are allowed.</p>";
+        exit;
+    }
+
+    // Load XML file
+    libxml_use_internal_errors(true);
+    $xml = simplexml_load_file($file);
+    $errors = libxml_get_errors();
+    libxml_clear_errors();
+
+    // Check if it's a valid DMARC XML
+    if ($xml === false || !empty($errors)) {
+        echo "<p class='error'>Failed to parse the XML file. Ensure it's a valid DMARC report.</p>";
+        foreach ($errors as $error) {
+            echo "<p class='error-detail'>Error: " . htmlspecialchars($error->message) . "</p>";
+        }
+        exit;
+    }
+
+    // Verify XML structure
+    if (!isset($xml->report_metadata, $xml->policy_published, $xml->record)) {
+        echo "<p class='error'>Invalid DMARC report structure.</p>";
+        exit;
+    }
+
+    // Extract and display data
+    echo "<h2>DMARC Report Summary</h2>";
+    $orgName = $xml->report_metadata->org_name;
+    echo "<p>Organization: $orgName</p>";
+
+    $domain = $xml->policy_published->domain;
+    $policy = $xml->policy_published->p;
+    echo "<p>Domain: $domain</p>";
+    echo "<p>Policy: $policy</p>";
+
+    // Process record data
+    echo "<h3>Details of Email Activity</h3>";
+    echo "<table><thead><tr><th>Source IP</th><th>Email Count</th><th>SPF Result</th><th>DKIM Result</th><th>Explanation</th></tr></thead><tbody>";
+    foreach ($xml->record as $record) {
+        $sourceIp = $record->row->source_ip;
+        $count = $record->row->count;
+        $evaluatedPolicy = $record->row->policy_evaluated;
+        $spfResult = $evaluatedPolicy->spf;
+        $dkimResult = $evaluatedPolicy->dkim;
+
+        echo "<tr>";
+        echo "<td>$sourceIp</td>";
+        echo "<td>$count</td>";
+        echo "<td>$spfResult</td>";
+        echo "<td>$dkimResult</td>";
+
+        // Plain English Explanation
+        $explanation = getExplanation($spfResult, $dkimResult);
+        echo "<td>$explanation</td>";
+        echo "</tr>";
+    }
+    echo "</tbody></table>";
+
+    echo '</body></html>';
+}
+
+function getExplanation($spfResult, $dkimResult) {
+    if ($spfResult == "pass" && $dkimResult == "pass") {
+        return "Both SPF and DKIM checks passed. Emails are likely legitimate.";
+    } elseif ($spfResult == "fail" && $dkimResult == "fail") {
+        return "Both SPF and DKIM checks failed. Emails could be fraudulent.";
+    } else {
+        return "Mixed results. Further investigation needed.";
+    }
+}
+?>
