diff --git a/endpoints/email3.post.py b/endpoints/email3.post.py
index e69de29..ccf434a 100644
--- a/endpoints/email3.post.py
+++ b/endpoints/email3.post.py
@@ -0,0 +1,46 @@
+from fastapi import APIRouter, Depends, HTTPException, status
+from sqlalchemy.orm import Session
+from typing import Dict, Any
+from core.database import get_db
+from schemas.contactform import ContactFormCreate, ContactFormSchema
+from helpers.contactform_helpers import (
+    validate_contact_form_data, 
+    create_contact_form, 
+    format_validation_error_response,
+    send_notification_email
+)
+
+router = APIRouter()
+
+@router.post("/email3", status_code=status.HTTP_201_CREATED, response_model=Dict[str, Any])
+async def submit_contact_form(
+    form_data: ContactFormCreate,
+    db: Session = Depends(get_db)
+):
+    """
+    Handle contact form submissions with validation for required fields and email format.
+    """
+    # Validate form data
+    validation_errors = validate_contact_form_data(form_data.dict())
+    
+    if validation_errors:
+        error_response = format_validation_error_response(validation_errors)
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail=error_response
+        )
+    
+    # Save to database
+    contact_form = create_contact_form(db=db, form_data=form_data)
+    
+    # Convert to schema for email notification
+    contact_form_schema = ContactFormSchema.from_orm(contact_form)
+    
+    # Send notification email
+    send_notification_email(contact_form_schema)
+    
+    return {
+        "status": "success",
+        "message": "Contact form submitted successfully",
+        "data": ContactFormSchema.from_orm(contact_form)
+    }
\ No newline at end of file