diff --git a/app/Models/Invitation.php b/app/Models/Invitation.php
index 1790ce556e..5b62b82181 100644
--- a/app/Models/Invitation.php
+++ b/app/Models/Invitation.php
@@ -73,7 +73,7 @@ class Invitation extends EntityModel
         $url = trim(SITE_URL, '/');
 
         if ($account->hasFeature(FEATURE_CUSTOM_URL)) {
-            if (Utils::isNinja()) {
+            if (Utils::isNinjaProd()) {
                 $url = $account->present()->clientPortalLink();
             }
 
diff --git a/app/Models/Traits/SendsEmails.php b/app/Models/Traits/SendsEmails.php
index 8c80012f4c..4843afa5e3 100644
--- a/app/Models/Traits/SendsEmails.php
+++ b/app/Models/Traits/SendsEmails.php
@@ -15,7 +15,7 @@ trait SendsEmails
 
     public function getFromEmail()
     {
-        if ( ! $this->isPro() || ! Utils::isNinja()) {
+        if ( ! $this->isPro() || ! Utils::isNinjaProd() || Utils::isReseller()) {
             return false;
         }