diff --git a/mailing/migrations/0002_remove_subscriber_prospect.py b/mailing/migrations/0002_remove_subscriber_prospect.py
new file mode 100644
index 0000000..28776c7
--- /dev/null
+++ b/mailing/migrations/0002_remove_subscriber_prospect.py
@@ -0,0 +1,17 @@
+# Generated by Django 5.1 on 2025-10-08 12:40
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('mailing', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='subscriber',
+            name='prospect',
+        ),
+    ]
diff --git a/mailing/models.py b/mailing/models.py
index fcb547a..bd93135 100644
--- a/mailing/models.py
+++ b/mailing/models.py
@@ -12,13 +12,13 @@ class MailingList(BaseModel):
     id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=True)
     name = models.CharField(max_length=100)
     description = models.TextField(blank=True, null=True)
-    
+
     def delete_dependencies(self):
         pass
-    
+
     def __str__(self):
         return self.name
-    
+
     def subscriber_count(self):
         return self.subscribers.filter(is_active=True).count()
 
@@ -31,22 +31,22 @@ class Subscriber(BaseModel):
     mailing_lists = models.ManyToManyField(MailingList, related_name='subscribers', blank=True)
     is_active = models.BooleanField(default=True)
     unsubscribe_token = models.UUIDField(default=uuid.uuid4, unique=True)
-    
+
     # Optional reference to actual user models
     user = models.ForeignKey(User, on_delete=models.CASCADE, blank=True, null=True)
-    prospect = models.ForeignKey('biz.Prospect', on_delete=models.CASCADE, blank=True, null=True)
-    
+    # prospect = models.ForeignKey('biz.Prospect', on_delete=models.CASCADE, blank=True, null=True)
+
     class Meta:
         unique_together = ['email']
-    
+
     def delete_dependencies(self):
         pass
-    
+
     def __str__(self):
         if self.first_name and self.last_name:
             return f"{self.first_name} {self.last_name} ({self.email})"
         return self.email
-    
+
     def full_name(self):
         if self.first_name and self.last_name:
             return f"{self.first_name} {self.last_name}"
@@ -63,10 +63,10 @@ class EmailTemplate(BaseModel):
     subject = models.CharField(max_length=200)
     html_content = models.TextField(help_text="HTML content with image support")
     text_content = models.TextField(blank=True, null=True, help_text="Plain text fallback")
-    
+
     def delete_dependencies(self):
         pass
-    
+
     def __str__(self):
         return self.name
 
@@ -79,23 +79,23 @@ class Campaign(BaseModel):
     html_content = models.TextField(blank=True, null=True)
     text_content = models.TextField(blank=True, null=True)
     mailing_lists = models.ManyToManyField(MailingList, related_name='campaigns')
-    
+
     sent_at = models.DateTimeField(blank=True, null=True)
     is_sent = models.BooleanField(default=False)
-    
+
     # Email tracking
     total_sent = models.IntegerField(default=0)
     total_delivered = models.IntegerField(default=0)
     total_opened = models.IntegerField(default=0)
     total_clicked = models.IntegerField(default=0)
     total_bounced = models.IntegerField(default=0)
-    
+
     def delete_dependencies(self):
         pass
-    
+
     def __str__(self):
         return self.name
-    
+
     def get_content(self):
         if self.template:
             return {
@@ -106,7 +106,7 @@ class Campaign(BaseModel):
             'html': self.html_content,
             'text': self.text_content
         }
-    
+
     def get_subject(self):
         return self.subject or (self.template.subject if self.template else "")
 
@@ -115,44 +115,44 @@ class EmailLog(BaseModel):
     id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=True)
     campaign = models.ForeignKey(Campaign, on_delete=models.CASCADE, related_name='email_logs')
     subscriber = models.ForeignKey(Subscriber, on_delete=models.CASCADE, related_name='email_logs')
-    
+
     tracking_id = models.UUIDField(default=uuid.uuid4, unique=True)
-    
+
     # Email status
     sent_at = models.DateTimeField(blank=True, null=True)
     delivered_at = models.DateTimeField(blank=True, null=True)
     opened_at = models.DateTimeField(blank=True, null=True)
     clicked_at = models.DateTimeField(blank=True, null=True)
     bounced_at = models.DateTimeField(blank=True, null=True)
-    
+
     # Error tracking
     error_message = models.TextField(blank=True, null=True)
-    
+
     class Meta:
         unique_together = ['campaign', 'subscriber']
-    
+
     def delete_dependencies(self):
         pass
-    
+
     def __str__(self):
         return f"{self.campaign.name} - {self.subscriber.email}"
-    
+
     @property
     def is_sent(self):
         return self.sent_at is not None
-    
+
     @property
     def is_delivered(self):
         return self.delivered_at is not None
-    
+
     @property
     def is_opened(self):
         return self.opened_at is not None
-    
+
     @property
     def is_clicked(self):
         return self.clicked_at is not None
-    
+
     @property
     def is_bounced(self):
         return self.bounced_at is not None