diff --git a/src/Service/Content.php b/src/Service/Content.php
index 8d0eaf1..58cf01e 100644
--- a/src/Service/Content.php
+++ b/src/Service/Content.php
@@ -1697,7 +1697,7 @@ public static function printSAMLAttributeReleaseErrorPage(
         '&body=Hello, I am having trouble logging on to ' .
         'https://' . DEFAULT_HOSTNAME . '/ using the ' . $idp_display_name .
         ' Identity Provider (IdP) ' .
-        ((strlen($portalname) > 0) ? 'with "' . htmlspecialchars($portalname) . '" ' : '') .
+        ((strlen($portalname) > 0) ? 'with ' . strip_tags($portalname) . ' ' : '') .
         'due to the following missing attributes:%0D%0A' .
         $missingattrs;
         if ($student) {