diff --git a/web3_proxy/src/frontend/users/mod.rs b/web3_proxy/src/frontend/users/mod.rs
index c5a4fa64..decf1915 100644
--- a/web3_proxy/src/frontend/users/mod.rs
+++ b/web3_proxy/src/frontend/users/mod.rs
@@ -15,9 +15,7 @@ use axum::{
     Extension, Json, TypedHeader,
 };
 use axum_macros::debug_handler;
-use check_if_email_exists::{
-    check_email, CheckEmailInput, CheckEmailInputProxy, CheckEmailOutput, Reachable,
-};
+use check_if_email_exists::{check_email, CheckEmailInput, Reachable};
 use entities;
 use entities::user;
 use migration::sea_orm::{self, ActiveModelTrait};
@@ -66,17 +64,12 @@ pub async fn user_post(
             let check_email_input = CheckEmailInput::new(x.clone());
             // Verify this input, using async/await syntax.
             let result = check_email(&check_email_input).await;
-            match result.is_reachable {
-                Reachable::Invalid => {
-                    return Err(Web3ProxyError::BadRequest(
-                        "The e-mail address you provided seems invalid".into(),
-                    ));
-                }
-                // Let's be very chill about the validity of e-mails, and only error if the Syntax / SMPT / MX does not work
-                // Reachable::Safe => {}
-                // Reachable::Unknown => {}
-                // Reachable::Risky => {}
-                _ => {}
+
+            // Let's be very chill about the validity of e-mails, and only error if the Syntax / SMPT / MX does not work
+            if let Reachable::Invalid = result.is_reachable {
+                return Err(Web3ProxyError::BadRequest(
+                    "The e-mail address you provided seems invalid".into(),
+                ));
             }
 
             // TODO: do some basic validation
diff --git a/web3_proxy/src/frontend/users/payment.rs b/web3_proxy/src/frontend/users/payment.rs
index cd5a9a33..2378f44c 100644
--- a/web3_proxy/src/frontend/users/payment.rs
+++ b/web3_proxy/src/frontend/users/payment.rs
@@ -12,9 +12,8 @@ use axum::{
 use axum_client_ip::InsecureClientIp;
 use axum_macros::debug_handler;
 use entities::{balance, increase_on_chain_balance_receipt, rpc_key, user};
-use ethbloom::Input as BloomInput;
 use ethers::abi::AbiEncode;
-use ethers::types::{Address, TransactionReceipt, ValueOrArray, H256};
+use ethers::types::{Address, TransactionReceipt, H256};
 use hashbrown::HashMap;
 use http::StatusCode;
 use log::{debug, info, trace};
diff --git a/web3_proxy/src/frontend/users/rpc_keys.rs b/web3_proxy/src/frontend/users/rpc_keys.rs
index 217f7fb1..b22b97db 100644
--- a/web3_proxy/src/frontend/users/rpc_keys.rs
+++ b/web3_proxy/src/frontend/users/rpc_keys.rs
@@ -19,7 +19,6 @@ use itertools::Itertools;
 use migration::sea_orm::{
     self, ActiveModelTrait, ColumnTrait, EntityTrait, IntoActiveModel, QueryFilter, TryIntoModel,
 };
-use migration::LockType;
 use serde::Deserialize;
 use serde_json::json;
 use std::sync::Arc;
diff --git a/web3_proxy/src/frontend/users/subuser.rs b/web3_proxy/src/frontend/users/subuser.rs
index ec1e8d4f..9adfeb94 100644
--- a/web3_proxy/src/frontend/users/subuser.rs
+++ b/web3_proxy/src/frontend/users/subuser.rs
@@ -26,7 +26,6 @@ use migration::sea_orm::TransactionTrait;
 use serde_json::json;
 use std::sync::Arc;
 use ulid::{self, Ulid};
-use uuid::Uuid;
 
 pub async fn get_keys_as_subuser(
     Extension(app): Extension<Arc<Web3ProxyApp>>,