diff --git a/.last-branch b/.last-branch
index 5a4f9e9..a1d2ee6 100644
--- a/.last-branch
+++ b/.last-branch
@@ -1 +1 @@
-v20260108-34-runchecks-popup-mail-body
+v20260108-35-3cx-ssl-certificate-tracking
diff --git a/containers/backupchecks/src/backend/app/main/routes_parsers.py b/containers/backupchecks/src/backend/app/main/routes_parsers.py
index 42c99c9..ec6920b 100644
--- a/containers/backupchecks/src/backend/app/main/routes_parsers.py
+++ b/containers/backupchecks/src/backend/app/main/routes_parsers.py
@@ -39,6 +39,18 @@ def parsers_overview():
                 }
             ],
         },
+        {
+            "name": "3CX SSL certificate renewal",
+            "backup_software": "3CX",
+            "backup_types": ["SSL Certificate"],
+            "order": 11,
+            "enabled": True,
+            "match": {
+                "subject_regex": r"^3CX Notification:\\s*SSL Certificate Renewal\\s*-\\s*(.+)$",
+            },
+            "description": "Parses 3CX SSL certificate renewal notifications (informational) so they are tracked and included in reporting.",
+            "examples": [],
+        },
         {
             "name": "Veeam status mails",
             "backup_software": "Veeam",
diff --git a/containers/backupchecks/src/backend/app/parsers/threecx.py b/containers/backupchecks/src/backend/app/parsers/threecx.py
index bfd7c1b..a56ee93 100644
--- a/containers/backupchecks/src/backend/app/parsers/threecx.py
+++ b/containers/backupchecks/src/backend/app/parsers/threecx.py
@@ -6,28 +6,61 @@ from typing import Dict, Tuple, List
 from ..models import MailMessage
 
 
-def try_parse_3cx(msg: MailMessage) -> Tuple[bool, Dict, List[Dict]]:
-    """Parse 3CX backup notification e-mails.
+def _normalize_text(text: str) -> str:
+    text = (text or "").replace("\r\n", "\n").replace("\r", "\n")
+    # Collapse excessive blank lines while keeping readability
+    text = re.sub(r"\n{4,}", "\n\n\n", text)
+    return text.strip()
 
-    Expected:
-      Subject: '3CX Notification: Backup Complete - <host>'
-      Body contains: 'Backup name: <file>'
+
+def try_parse_3cx(msg: MailMessage) -> Tuple[bool, Dict, List[Dict]]:
+    """Parse 3CX notification e-mails.
+
+    Supported:
+      - Backup Complete
+        Subject: '3CX Notification: Backup Complete - <host>'
+        Body contains: 'Backup name: <file>'
+
+      - SSL Certificate Renewal (informational)
+        Subject: '3CX Notification: SSL Certificate Renewal - <host>'
+        Body contains an informational message about the renewal.
     """
     subject = (msg.subject or "").strip()
     if not subject:
         return False, {}, []
 
-    m = re.match(r"^3CX Notification:\s*Backup Complete\s*-\s*(.+)$", subject, flags=re.IGNORECASE)
-    if not m:
+    # Backup complete
+    m_backup = re.match(r"^3CX Notification:\s*Backup Complete\s*-\s*(.+)$", subject, flags=re.IGNORECASE)
+
+    # SSL certificate renewal (informational)
+    m_ssl = re.match(
+        r"^3CX Notification:\s*SSL Certificate Renewal\s*-\s*(.+)$",
+        subject,
+        flags=re.IGNORECASE,
+    )
+
+    if not m_backup and not m_ssl:
         return False, {}, []
 
-    job_name = m.group(1).strip()
+    job_name = (m_backup or m_ssl).group(1).strip()
 
     body = (getattr(msg, "text_body", None) or getattr(msg, "body", None) or "")
-    # Some sources store plain text in html_body; fall back if needed.
     if not body:
         body = getattr(msg, "html_body", None) or ""
+    body = _normalize_text(body)
 
+    # SSL certificate renewal: store as a tracked informational run
+    if m_ssl:
+        result = {
+            "backup_software": "3CX",
+            "backup_type": "SSL Certificate",
+            "job_name": job_name,
+            "overall_status": "Success",
+            "overall_message": body or None,
+        }
+        return True, result, []
+
+    # Backup complete
     backup_file = None
     m_file = re.search(r"^\s*Backup\s+name\s*:\s*(.+?)\s*$", body, flags=re.IGNORECASE | re.MULTILINE)
     if m_file:
diff --git a/docs/changelog.md b/docs/changelog.md
index f4ca00c..4747e42 100644
--- a/docs/changelog.md
+++ b/docs/changelog.md
@@ -70,6 +70,15 @@
 - Added support to extract HTML content from stored EML when both html_body and text_body are blank (consistent with Inbox).
 - Updated Run Checks details API to return a safe HTML body for plain-text emails using <pre> wrapping.
 
+---
+
+## v20260108-35-3cx-ssl-certificate-info-tracking
+
+- Added parser support for 3CX SSL Certificate notifications.
+- Classified these emails as Backup: 3CX, Type: SSL Certificate.
+- Parsed the message content and displayed it in the Run Checks popup.
+- Stored the message as a successful run so it could be tracked over time.
+
 ================================================================================================================================================
 ## v0.1.18