diff --git a/src/layouts/address-lookup/customer-questions/customer-questions.vue b/src/layouts/address-lookup/customer-questions/customer-questions.vue
index 5c8ee6b4e..f0b2e9b33 100644
--- a/src/layouts/address-lookup/customer-questions/customer-questions.vue
+++ b/src/layouts/address-lookup/customer-questions/customer-questions.vue
@@ -56,7 +56,7 @@ defineRule("email-address-required", required(errorMessages.EMAIL_ADDRESS_REQUIR
 defineRule(
     "email-address-format",
     regex(
-        /^([a-zA-Z0-9_\-.+]+)@([a-zA-Z0-9_\-.]+)\.([a-zA-Z]{2,})$/,
+        /^([a-zA-Z0-9_\-.+]+)@([a-zA-Z0-9\-]+)\.([a-zA-Z]{2,})$/,
         errorMessages.EMAIL_ADDRESS_FORMAT
     )
 );
diff --git a/src/layouts/estimate/estimate.vue b/src/layouts/estimate/estimate.vue
index 0f8508921..c6d691e16 100644
--- a/src/layouts/estimate/estimate.vue
+++ b/src/layouts/estimate/estimate.vue
@@ -120,7 +120,7 @@ defineRule("email-address-required", required(errorMessages.EMAIL_ADDRESS_REQUIR
 defineRule(
     "email-address-format",
     regex(
-        /^([a-zA-Z0-9_\-.+]+)@([a-zA-Z0-9_\-.]+)\.([a-zA-Z]{2,})$/,
+        /^([a-zA-Z0-9_\-.+]+)@([a-zA-Z0-9\-]+)\.([a-zA-Z]{2,})$/,
         errorMessages.EMAIL_ADDRESS_FORMAT
     )
 );
diff --git a/src/layouts/license-plate-lookup/license-plate-lookup.vue b/src/layouts/license-plate-lookup/license-plate-lookup.vue
index 5b7c0b568..afa442e09 100644
--- a/src/layouts/license-plate-lookup/license-plate-lookup.vue
+++ b/src/layouts/license-plate-lookup/license-plate-lookup.vue
@@ -120,7 +120,7 @@ defineRule("email-address-required", required(errorMessages.EMAIL_ADDRESS_REQUIR
 defineRule(
     "email-address-format",
     regex(
-        /^([a-zA-Z0-9_\-.+]+)@([a-zA-Z0-9_\-.]+)\.([a-zA-Z]{2,})$/,
+        /^([a-zA-Z0-9_\-.+]+)@([a-zA-Z0-9\-]+)\.([a-zA-Z]{2,})$/,
         errorMessages.EMAIL_ADDRESS_FORMAT
     )
 );
diff --git a/src/layouts/vin-lookup/vin-lookup.vue b/src/layouts/vin-lookup/vin-lookup.vue
index 6db8736c3..e48f0e42b 100644
--- a/src/layouts/vin-lookup/vin-lookup.vue
+++ b/src/layouts/vin-lookup/vin-lookup.vue
@@ -145,7 +145,7 @@ defineRule("email-address-required", required(errorMessages.EMAIL_ADDRESS_REQUIR
 defineRule(
     "email-address-format",
     regex(
-        /^([a-zA-Z0-9_\-.+]+)@([a-zA-Z0-9_\-.]+)\.([a-zA-Z]{2,})$/,
+        /^([a-zA-Z0-9_\-.+]+)@([a-zA-Z0-9\-]+)\.([a-zA-Z]{2,})$/,
         errorMessages.EMAIL_ADDRESS_FORMAT
     )
 );