diff --git a/application/Espo/Core/FieldProcessing/EmailAddress/Saver.php b/application/Espo/Core/FieldProcessing/EmailAddress/Saver.php
index 45aedfb8d9..5fd5cab361 100644
--- a/application/Espo/Core/FieldProcessing/EmailAddress/Saver.php
+++ b/application/Espo/Core/FieldProcessing/EmailAddress/Saver.php
@@ -145,14 +145,31 @@ class Saver implements SaverInterface
                     $entity->hasFetched('emailAddressIsOptedOut') &&
                     $entity->get('emailAddressIsOptedOut') !== $entity->getFetched('emailAddressIsOptedOut')
                 )
-            )
+            ) &&
+            $emailAddressValue
         ) {
-            if ($emailAddressValue) {
-                $key = strtolower($emailAddressValue);
+            $key = strtolower($emailAddressValue);
 
-                if ($key && isset($hash->$key)) {
-                    $hash->{$key}['optOut'] = $entity->get('emailAddressIsOptedOut');
-                }
+            if ($key && isset($hash->$key)) {
+                $hash->{$key}['optOut'] = $entity->get('emailAddressIsOptedOut');
+            }
+        }
+
+        if (
+            $entity->has('emailAddressIsInvalid') &&
+            (
+                $entity->isNew() ||
+                (
+                    $entity->hasFetched('emailAddressIsInvalid') &&
+                    $entity->get('emailAddressIsInvalid') !== $entity->getFetched('emailAddressIsInvalid')
+                )
+            ) &&
+            $emailAddressValue
+        ) {
+            $key = strtolower($emailAddressValue);
+
+            if ($key && isset($hash->$key)) {
+                $hash->{$key}['invalid'] = $entity->get('emailAddressIsInvalid');
             }
         }
 
@@ -421,6 +438,19 @@ class Saver implements SaverInterface
                 $this->markAddressOptedOut($emailAddressValue, (bool) $entity->get('emailAddressIsOptedOut'));
             }
 
+            if (
+                $entity->has('emailAddressIsInvalid') &&
+                (
+                    $entity->isNew() ||
+                    (
+                        $entity->hasFetched('emailAddressIsInvalid') &&
+                        $entity->get('emailAddressIsInvalid') !== $entity->getFetched('emailAddressIsInvalid')
+                    )
+                )
+            ) {
+                $this->markAddressInvalid($emailAddressValue, (bool) $entity->get('emailAddressIsInvalid'));
+            }
+
             return;
         }
 
@@ -444,6 +474,10 @@ class Saver implements SaverInterface
                 $emailAddressNew->set('optOut', (bool) $entity->get('emailAddressIsOptedOut'));
             }
 
+            if ($entity->has('emailAddressIsInvalid')) {
+                $emailAddressNew->set('invalid', (bool) $entity->get('emailAddressIsInvalid'));
+            }
+
             $this->entityManager->saveEntity($emailAddressNew);
 
             $isNewEmailAddress = true;
@@ -469,6 +503,10 @@ class Saver implements SaverInterface
             $this->markAddressOptedOut($emailAddressValue, (bool) $entity->get('emailAddressIsOptedOut'));
         }
 
+        if ($entity->has('emailAddressIsInvalid')) {
+            $this->markAddressInvalid($emailAddressValue, (bool) $entity->get('emailAddressIsInvalid'));
+        }
+
         $updateQuery = $this->entityManager
             ->getQueryBuilder()
             ->update()
@@ -500,6 +538,14 @@ class Saver implements SaverInterface
         $repository->markAddressOptedOut($address, $isOptedOut);
     }
 
+    private function markAddressInvalid(string $address, bool $isInvalid = true): void
+    {
+        /** @var EmailAddressRepository $repository */
+        $repository = $this->entityManager->getRepository(EmailAddress::ENTITY_TYPE);
+
+        $repository->markAddressInvalid($address, $isInvalid);
+    }
+
     private function checkChangeIsForbidden(EmailAddress $emailAddress, Entity $entity): bool
     {
         if (!$this->applicationState->hasUser()) {
diff --git a/application/Espo/Core/FieldProcessing/PhoneNumber/Saver.php b/application/Espo/Core/FieldProcessing/PhoneNumber/Saver.php
index ea8610e202..b078d732c4 100644
--- a/application/Espo/Core/FieldProcessing/PhoneNumber/Saver.php
+++ b/application/Espo/Core/FieldProcessing/PhoneNumber/Saver.php
@@ -150,24 +150,36 @@ class Saver implements SaverInterface
         }
 
         if (
-            $entity->has('phoneNumberIsOptedOut')
-            &&
-            (
-                $entity->isNew()
-                ||
+            $entity->has('phoneNumberIsOptedOut') && (
+                $entity->isNew() ||
                 (
-                    $entity->hasFetched('phoneNumberIsOptedOut')
-                    &&
+                    $entity->hasFetched('phoneNumberIsOptedOut') &&
                     $entity->get('phoneNumberIsOptedOut') !== $entity->getFetched('phoneNumberIsOptedOut')
                 )
-            )
+            ) &&
+            $phoneNumberValue
         ) {
-            if ($phoneNumberValue) {
-                $key = $phoneNumberValue;
+            $key = $phoneNumberValue;
 
-                if (isset($hash->$key)) {
-                    $hash->{$key}['optOut'] = $entity->get('phoneNumberIsOptedOut');
-                }
+            if (isset($hash->$key)) {
+                $hash->{$key}['optOut'] = $entity->get('phoneNumberIsOptedOut');
+            }
+        }
+
+        if (
+            $entity->has('phoneNumberIsInvalid') && (
+                $entity->isNew() ||
+                (
+                    $entity->hasFetched('phoneNumberIsInvalid') &&
+                    $entity->get('phoneNumberIsInvalid') !== $entity->getFetched('phoneNumberIsInvalid')
+                )
+            ) &&
+            $phoneNumberValue
+        ) {
+            $key = $phoneNumberValue;
+
+            if (isset($hash->$key)) {
+                $hash->{$key}['invalid'] = $entity->get('phoneNumberIsInvalid');
             }
         }
 
@@ -423,6 +435,10 @@ class Saver implements SaverInterface
                         $phoneNumberNew->set('optOut', (bool) $entity->get('phoneNumberIsOptedOut'));
                     }
 
+                    if ($entity->has('phoneNumberIsInvalid')) {
+                        $phoneNumberNew->set('invalid', (bool) $entity->get('phoneNumberIsInvalid'));
+                    }
+
                     $defaultType = $this->metadata
                         ->get('entityDefs.' .  $entity->getEntityType() . '.fields.phoneNumber.defaultType');
 
@@ -453,6 +469,10 @@ class Saver implements SaverInterface
                     $this->markNumberOptedOut($phoneNumberValue, (bool) $entity->get('phoneNumberIsOptedOut'));
                 }
 
+                if ($entity->has('phoneNumberIsInvalid')) {
+                    $this->markNumberInvalid($phoneNumberValue, (bool) $entity->get('phoneNumberIsInvalid'));
+                }
+
                 $update = $this->entityManager
                     ->getQueryBuilder()
                     ->update()
@@ -472,21 +492,29 @@ class Saver implements SaverInterface
             }
 
             if (
-                $entity->has('phoneNumberIsOptedOut')
-                &&
+                $entity->has('phoneNumberIsOptedOut') &&
                 (
-                    $entity->isNew()
-                    ||
+                    $entity->isNew() ||
                     (
-                        $entity->hasFetched('phoneNumberIsOptedOut')
-                        &&
+                        $entity->hasFetched('phoneNumberIsOptedOut') &&
                         $entity->get('phoneNumberIsOptedOut') !== $entity->getFetched('phoneNumberIsOptedOut')
                     )
                 )
             ) {
                 $this->markNumberOptedOut($phoneNumberValue, (bool) $entity->get('phoneNumberIsOptedOut'));
+            }
 
-                return;
+            if (
+                $entity->has('phoneNumberIsInvalid') &&
+                (
+                    $entity->isNew() ||
+                    (
+                        $entity->hasFetched('phoneNumberIsInvalid') &&
+                        $entity->get('phoneNumberIsInvalid') !== $entity->getFetched('phoneNumberIsInvalid')
+                    )
+                )
+            ) {
+                $this->markNumberInvalid($phoneNumberValue, (bool) $entity->get('phoneNumberIsInvalid'));
             }
 
             return;
@@ -521,6 +549,14 @@ class Saver implements SaverInterface
         $repository->markNumberOptedOut($number, $isOptedOut);
     }
 
+    private function markNumberInvalid(string $number, bool $isInvalid = true): void
+    {
+        /** @var PhoneNumberRepository $repository */
+        $repository = $this->entityManager->getRepository(PhoneNumber::ENTITY_TYPE);
+
+        $repository->markNumberInvalid($number, $isInvalid);
+    }
+
     private function checkChangeIsForbidden(PhoneNumber $phoneNumber, Entity $entity): bool
     {
         if (!$this->applicationState->hasUser()) {
diff --git a/application/Espo/Core/Utils/Database/Orm/Fields/Email.php b/application/Espo/Core/Utils/Database/Orm/Fields/Email.php
index 566d70aa7e..1d3b742113 100644
--- a/application/Espo/Core/Utils/Database/Orm/Fields/Email.php
+++ b/application/Espo/Core/Utils/Database/Orm/Fields/Email.php
@@ -233,6 +233,61 @@ class Email extends Base
                             'additionalSelect' => ['emailAddresses.optOut'],
                         ],
                     ],
+                    $fieldName .'IsInvalid' => [
+                        'type' => 'bool',
+                        'notStorable' => true,
+                        'select' => [
+                            'select' => "emailAddresses.invalid",
+                            'leftJoins' => [['emailAddresses', 'emailAddresses', ['primary' => 1]]],
+                        ],
+                        'selectForeign' => [
+                            'select' => "{$foreignJoinAlias}.invalid",
+                            'leftJoins' => [
+                                [
+                                    'EntityEmailAddress',
+                                    $foreignJoinMiddleAlias,
+                                    [
+                                        "{$foreignJoinMiddleAlias}.entityId:" => "{alias}.id",
+                                        "{$foreignJoinMiddleAlias}.primary" => 1,
+                                        "{$foreignJoinMiddleAlias}.deleted" => 0,
+                                    ]
+                                ],
+                                [
+                                    'EmailAddress',
+                                    $foreignJoinAlias,
+                                    [
+                                        "{$foreignJoinAlias}.id:" => "{$foreignJoinMiddleAlias}.emailAddressId",
+                                        "{$foreignJoinAlias}.deleted" => 0,
+                                    ]
+                                ]
+                            ],
+                        ],
+                        'where' => [
+                            '= TRUE' => [
+                                'whereClause' => [
+                                    ['emailAddresses.invalid=' => true],
+                                    ['emailAddresses.invalid!=' => null],
+                                ],
+                                'leftJoins' => [['emailAddresses', 'emailAddresses', ['primary' => 1]]],
+                            ],
+                            '= FALSE' => [
+                                'whereClause' => [
+                                    'OR' => [
+                                        ['emailAddresses.invalid=' => false],
+                                        ['emailAddresses.invalid=' => null],
+                                    ]
+                                ],
+                                'leftJoins' => [['emailAddresses', 'emailAddresses', ['primary' => 1]]],
+                            ]
+                        ],
+                        'order' => [
+                            'order' => [
+                                ['emailAddresses.invalid', '{direction}'],
+                            ],
+                            'leftJoins' => [['emailAddresses', 'emailAddresses', ['primary' => 1]]],
+                            'additionalSelect' => ['emailAddresses.invalid'],
+                        ],
+                    ],
                 ],
                 'relations' => [
                     'emailAddresses' => [
diff --git a/application/Espo/Core/Utils/Database/Orm/Fields/Phone.php b/application/Espo/Core/Utils/Database/Orm/Fields/Phone.php
index 87da8b4c5d..301f45d2a6 100644
--- a/application/Espo/Core/Utils/Database/Orm/Fields/Phone.php
+++ b/application/Espo/Core/Utils/Database/Orm/Fields/Phone.php
@@ -329,6 +329,61 @@ class Phone extends Base
                             'additionalSelect' => ['phoneNumbers.optOut'],
                         ],
                     ],
+                    $fieldName .'IsInvalid' => [
+                        'type' => 'bool',
+                        'notStorable' => true,
+                        'select' => [
+                            'select' => 'phoneNumbers.invalid',
+                            'leftJoins' => [['phoneNumbers', 'phoneNumbers', ['primary' => 1]]],
+                        ],
+                        'selectForeign' => [
+                            'select' => "{$foreignJoinAlias}.invalid",
+                            'leftJoins' => [
+                                [
+                                    'EntityPhoneNumber',
+                                    $foreignJoinMiddleAlias,
+                                    [
+                                        "{$foreignJoinMiddleAlias}.entityId:" => "{alias}.id",
+                                        "{$foreignJoinMiddleAlias}.primary" => 1,
+                                        "{$foreignJoinMiddleAlias}.deleted" => 0,
+                                    ]
+                                ],
+                                [
+                                    'PhoneNumber',
+                                    $foreignJoinAlias,
+                                    [
+                                        "{$foreignJoinAlias}.id:" => "{$foreignJoinMiddleAlias}.phoneNumberId",
+                                        "{$foreignJoinAlias}.deleted" => 0,
+                                    ]
+                                ]
+                            ],
+                        ],
+                        'where' => [
+                            '= TRUE' => [
+                                'whereClause' => [
+                                    ['phoneNumbers.invalid=' => true],
+                                    ['phoneNumbers.invalid!=' => null],
+                                ],
+                                'leftJoins' => [['phoneNumbers', 'phoneNumbers', ['primary' => 1]]],
+                            ],
+                            '= FALSE' => [
+                                'whereClause' => [
+                                    'OR' => [
+                                        ['phoneNumbers.invalid=' => false],
+                                        ['phoneNumbers.invalid=' => null],
+                                    ]
+                                ],
+                                'leftJoins' => [['phoneNumbers', 'phoneNumbers', ['primary' => 1]]],
+                            ]
+                        ],
+                        'order' => [
+                            'order' => [
+                                ['phoneNumbers.invalid', '{direction}'],
+                            ],
+                            'leftJoins' => [['phoneNumbers', 'phoneNumbers', ['primary' => 1]]],
+                            'additionalSelect' => ['phoneNumbers.invalid'],
+                        ],
+                    ],
                     $fieldName . 'Numeric' => $numbericFieldDefs,
                 ],
                 'relations' => [
diff --git a/application/Espo/Repositories/EmailAddress.php b/application/Espo/Repositories/EmailAddress.php
index 608eae137c..86be5b13cc 100644
--- a/application/Espo/Repositories/EmailAddress.php
+++ b/application/Espo/Repositories/EmailAddress.php
@@ -376,4 +376,17 @@ class EmailAddress extends \Espo\Core\Repositories\Database implements
 
         $this->save($emailAddress);
     }
+
+    public function markAddressInvalid(string $address, bool $isInvalid = true): void
+    {
+        $emailAddress = $this->getByAddress($address);
+
+        if (!$emailAddress) {
+            return;
+        }
+
+        $emailAddress->set('invalid', $isInvalid);
+
+        $this->save($emailAddress);
+    }
 }
diff --git a/application/Espo/Repositories/PhoneNumber.php b/application/Espo/Repositories/PhoneNumber.php
index 0d74448b35..68679cb39b 100644
--- a/application/Espo/Repositories/PhoneNumber.php
+++ b/application/Espo/Repositories/PhoneNumber.php
@@ -280,4 +280,17 @@ class PhoneNumber extends Database implements
 
         $this->save($phoneNumber);
     }
+
+    public function markNumberInvalid(string $number, bool $isInvalid = true): void
+    {
+        $phoneNumber = $this->getByNumber($number);
+
+        if (!$phoneNumber) {
+            return;
+        }
+
+        $phoneNumber->set('invalid', $isInvalid);
+
+        $this->save($phoneNumber);
+    }
 }
diff --git a/application/Espo/Resources/i18n/en_US/Global.json b/application/Espo/Resources/i18n/en_US/Global.json
index cd8701b003..2faeabf2f0 100644
--- a/application/Espo/Resources/i18n/en_US/Global.json
+++ b/application/Espo/Resources/i18n/en_US/Global.json
@@ -403,6 +403,7 @@
         "emailAddress": "Email",
         "emailAddressData": "Email Address Data",
         "emailAddressIsOptedOut": "Email Address is Opted-Out",
+        "emailAddressIsInvalid": "Email Address is Invalid",
         "assignedUserName": "Assigned User Name",
         "teams": "Teams",
         "createdAt": "Created At",
@@ -419,6 +420,7 @@
         "phoneNumberOther": "Phone (Other)",
         "phoneNumberData": "Phone Number Data",
         "phoneNumberIsOptedOut": "Phone Number is Opted-Out",
+        "phoneNumberIsInvalid": "Phone Number is Invalid",
         "order": "Order",
         "parent": "Parent",
         "children": "Children",
diff --git a/application/Espo/Resources/metadata/fields/email.json b/application/Espo/Resources/metadata/fields/email.json
index 198689cd3c..0a9d1173e5 100644
--- a/application/Espo/Resources/metadata/fields/email.json
+++ b/application/Espo/Resources/metadata/fields/email.json
@@ -12,6 +12,7 @@
     ],
     "actualFields": [
         "isOptedOut",
+        "isInvalid",
         "",
         "data"
     ],
@@ -24,7 +25,18 @@
             "layoutDefaultSidePanelDisabled": true,
             "mergeDisabled": true,
             "customizationDefaultDisabled": true,
-            "customizationReadOnlyDisabled": true
+            "customizationReadOnlyDisabled": true,
+            "customizationInlineEditDisabledDisabled": true
+        },
+        "isInvalid": {
+            "type": "bool",
+            "notStorable": true,
+            "layoutDetailDisabled": true,
+            "layoutDefaultSidePanelDisabled": true,
+            "mergeDisabled": true,
+            "customizationDefaultDisabled": true,
+            "customizationReadOnlyDisabled": true,
+            "customizationInlineEditDisabledDisabled": true
         }
     },
     "validationList": [
diff --git a/application/Espo/Resources/metadata/fields/phone.json b/application/Espo/Resources/metadata/fields/phone.json
index 0e11bd282a..c647c1f54c 100644
--- a/application/Espo/Resources/metadata/fields/phone.json
+++ b/application/Espo/Resources/metadata/fields/phone.json
@@ -30,6 +30,7 @@
     ],
     "actualFields": [
         "isOptedOut",
+        "isInvalid",
         "",
         "data"
     ],
@@ -42,7 +43,18 @@
             "layoutDefaultSidePanelDisabled": true,
             "mergeDisabled": true,
             "customizationDefaultDisabled": true,
-            "customizationReadOnlyDisabled": true
+            "customizationReadOnlyDisabled": true,
+            "customizationInlineEditDisabledDisabled": true
+        },
+        "isInvalid": {
+            "type": "bool",
+            "notStorable": true,
+            "layoutDetailDisabled": true,
+            "layoutDefaultSidePanelDisabled": true,
+            "mergeDisabled": true,
+            "customizationDefaultDisabled": true,
+            "customizationReadOnlyDisabled": true,
+            "customizationInlineEditDisabledDisabled": true
         }
     },
     "validationList": [