diff --git a/core/src/misc.rs b/core/src/misc.rs
index de718f913..1b5458217 100644
--- a/core/src/misc.rs
+++ b/core/src/misc.rs
@@ -16,11 +16,12 @@
 
 use super::syntax::SyntaxDetails;
 use serde::{Deserialize, Serialize};
+use std::default::Default;
 
 const ROLE_ACCOUNTS: &str = include_str!("./util/roles.json");
 
 /// Miscelleanous details about the email address.
-#[derive(Debug, Deserialize, Serialize)]
+#[derive(Debug, Default, Deserialize, Serialize)]
 pub struct MiscDetails {
 	/// Is this a DEA (disposable email account)?
 	pub is_disposable: bool,
@@ -28,15 +29,6 @@ pub struct MiscDetails {
 	pub is_role_account: bool,
 }
 
-impl Default for MiscDetails {
-	fn default() -> Self {
-		MiscDetails {
-			is_disposable: false,
-			is_role_account: false,
-		}
-	}
-}
-
 /// Error occured connecting to this email server via SMTP. Right now this
 /// enum has no variant, as `check_misc` cannot fail. But putting a placeholder
 /// right now to avoid future breaking changes.
diff --git a/core/src/smtp/mod.rs b/core/src/smtp/mod.rs
index 1dd3a44a3..56d0c8475 100644
--- a/core/src/smtp/mod.rs
+++ b/core/src/smtp/mod.rs
@@ -34,6 +34,7 @@ use fast_socks5::{
 use rand::rngs::SmallRng;
 use rand::{distributions::Alphanumeric, Rng, SeedableRng};
 use serde::{Deserialize, Serialize};
+use std::default::Default;
 use std::iter;
 use std::str::FromStr;
 use std::time::Duration;
@@ -41,7 +42,7 @@ use trust_dns_proto::rr::Name;
 use yahoo::YahooError;
 
 /// Details that we gathered from connecting to this email via SMTP
-#[derive(Debug, Deserialize, Serialize)]
+#[derive(Debug, Default, Deserialize, Serialize)]
 pub struct SmtpDetails {
 	/// Are we able to connect to the SMTP server?
 	pub can_connect_smtp: bool,
@@ -55,18 +56,6 @@ pub struct SmtpDetails {
 	pub is_disabled: bool,
 }
 
-impl Default for SmtpDetails {
-	fn default() -> Self {
-		SmtpDetails {
-			can_connect_smtp: false,
-			has_full_inbox: false,
-			is_catch_all: false,
-			is_deliverable: false,
-			is_disabled: false,
-		}
-	}
-}
-
 /// Error occured connecting to this email server via SMTP.
 #[derive(Debug, Serialize)]
 #[serde(tag = "type", content = "message")]