diff --git a/src/lib.rs b/src/lib.rs
index 183c898..52c9139 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -34,19 +34,19 @@ impl ToPyObject for Result {
     fn to_object(&self, py: Python) -> PyObject {
         let dict = PyDict::new(py);
 
-        dict.set_item("email", self.email.to_object(py)).unwrap();
-        dict.set_item("has_valid_syntax", self.has_valid_syntax.to_object(py))
+        dict.set_item("email", self.email.clone()).unwrap();
+        dict.set_item("has_valid_syntax", self.has_valid_syntax)
             .unwrap();
         if let Some(mx) = self.mx.as_ref() {
-            dict.set_item("mx", mx.to_object(py)).unwrap()
+            dict.set_item("mx", mx).unwrap()
         }
         if let Some(misc) = self.misc.as_ref() {
-            dict.set_item("misc", misc.to_object(py)).unwrap()
+            dict.set_item("misc", misc).unwrap()
         }
         if let Some(smtp) = self.smtp.as_ref() {
-            dict.set_item("smtp", smtp.to_object(py)).unwrap()
+            dict.set_item("smtp", smtp).unwrap()
         }
-        dict.to_object(py)
+        dict.into()
     }
 }
 #[pyfunction]
diff --git a/src/misc/mod.rs b/src/misc/mod.rs
index 856b8bb..1bc0c91 100644
--- a/src/misc/mod.rs
+++ b/src/misc/mod.rs
@@ -45,13 +45,11 @@ impl Misc {
 impl ToPyObject for Misc {
     fn to_object(&self, py: Python) -> PyObject {
         let dict = PyDict::new(py);
-        dict.set_item("is_disposable", self.is_disposable.to_object(py))
+        dict.set_item("is_disposable", self.is_disposable).unwrap();
+        dict.set_item("is_free", self.is_free).unwrap();
+        dict.set_item("is_role_account", self.is_role_account)
             .unwrap();
-        dict.set_item("is_free", self.is_free.to_object(py))
-            .unwrap();
-        dict.set_item("is_role_account", self.is_role_account.to_object(py))
-            .unwrap();
-        dict.to_object(py)
+        dict.into()
     }
 }
 
diff --git a/src/mx/mod.rs b/src/mx/mod.rs
index df586d8..6ddabc5 100644
--- a/src/mx/mod.rs
+++ b/src/mx/mod.rs
@@ -22,11 +22,11 @@ impl Mx {
 impl ToPyObject for Mx {
     fn to_object(&self, py: Python) -> PyObject {
         let dict = PyDict::new(py);
-        dict.set_item("has_mx_records", self.has_mx_records.to_object(py))
+        dict.set_item("has_mx_records", self.has_mx_records)
             .unwrap();
-        dict.set_item("mx_records", self.mx_records.to_object(py))
+        dict.set_item("mx_records", self.mx_records.clone())
             .unwrap();
-        dict.to_object(py)
+        dict.into()
     }
 }
 
diff --git a/src/settings.rs b/src/settings.rs
index 40bd8cf..0e926cc 100644
--- a/src/settings.rs
+++ b/src/settings.rs
@@ -33,7 +33,7 @@ impl Settings {
         let from_email = get_string_from_env("FROM_EMAIL", "user@example.org");
         let hello_name = get_string_from_env("HELLO_NAME", "localhost");
         let smtp_port = get_int_from_env("SMTP_PORT", 25);
-        let smtp_timeout = get_int_from_env("SMTP_TIMEOUT", 10);
+        let smtp_timeout = get_int_from_env("SMTP_TIMEOUT", 5);
         let check_smtp = match std::env::var("CHECK_SMTP") {
             Ok(val) => val == "true",
             Err(_) => false,
diff --git a/src/smtp/mod.rs b/src/smtp/mod.rs
index 472843d..f81a25f 100644
--- a/src/smtp/mod.rs
+++ b/src/smtp/mod.rs
@@ -25,9 +25,9 @@ impl Smtp {
 impl ToPyObject for Smtp {
     fn to_object(&self, py: Python) -> PyObject {
         let dict = PyDict::new(py);
-        dict.set_item("is_deliverable", self.is_deliverable.to_object(py))
+        dict.set_item("is_deliverable", self.is_deliverable)
             .unwrap();
-        dict.to_object(py)
+        dict.into()
     }
 }
 impl Smtp {