diff --git a/src/layouts/address-lookup/customer-questions/customer-questions.vue b/src/layouts/address-lookup/customer-questions/customer-questions.vue
index f73d21b9c..172973e28 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 e92a0bc9f..2efff8d21 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 1abf2daf7..9714e2ead 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 b5a39b310..e118f9664 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
     )
 );