diff --git a/README.md b/README.md
index 3b89cd3..e3b1008 100644
--- a/README.md
+++ b/README.md
@@ -7,13 +7,13 @@ PHP >= 7.4
 
 ## Install
 
-`composer require lennyrouanet/email-validity-checker`
+`composer require phant/email-validity-checker`
 
 ## Use
 
 ```php
-use LNY\EmailValidityChecker\EmailValidityChecker;
-use LNY\EmailValidityChecker\Exception\{
+use Phant\EmailValidityChecker\EmailValidityChecker;
+use Phant\EmailValidityChecker\Exception\{
 	EmailFormatIsNotValid,
 	EmailDomainFormatIsNotValid,
 	EmailDomainIsTrashMailBoxService,
diff --git a/composer.json b/composer.json
index b11af41..b0a5165 100644
--- a/composer.json
+++ b/composer.json
@@ -14,7 +14,7 @@
     },
     "autoload": {
         "psr-4": {
-            "LNY\\EmailValidityChecker\\": "src/EmailValidityChecker/"
+            "Phant\\EmailValidityChecker\\": "src/EmailValidityChecker/"
         }
     }
 }
diff --git a/src/EmailValidityChecker/EmailServiceProviderDomain/EmailServiceProviderDomain.php b/src/EmailValidityChecker/EmailServiceProviderDomain/EmailServiceProviderDomain.php
index dfee584..b4af714 100644
--- a/src/EmailValidityChecker/EmailServiceProviderDomain/EmailServiceProviderDomain.php
+++ b/src/EmailValidityChecker/EmailServiceProviderDomain/EmailServiceProviderDomain.php
@@ -1,7 +1,7 @@
 <?php
 declare(strict_types=1);
 
-namespace LNY\EmailValidityChecker\EmailServiceProviderDomain;
+namespace Phant\EmailValidityChecker\EmailServiceProviderDomain;
 
 final class EmailServiceProviderDomain
 {
diff --git a/src/EmailValidityChecker/EmailValidityChecker.php b/src/EmailValidityChecker/EmailValidityChecker.php
index 068be56..11f2156 100644
--- a/src/EmailValidityChecker/EmailValidityChecker.php
+++ b/src/EmailValidityChecker/EmailValidityChecker.php
@@ -1,12 +1,12 @@
 <?php
 declare(strict_types=1);
 
-namespace LNY\EmailValidityChecker;
+namespace Phant\EmailValidityChecker;
 
-use LNY\EmailValidityChecker\TrashMailBoxServiceDomain\{
+use Phant\EmailValidityChecker\TrashMailBoxServiceDomain\{
 	TrashMailBoxServiceDomain,
 };
-use LNY\EmailValidityChecker\Exception\{
+use Phant\EmailValidityChecker\Exception\{
 	EmailFormatIsNotValid,
 	EmailDomainFormatIsNotValid,
 	EmailDomainIsTrashMailBoxService,
diff --git a/src/EmailValidityChecker/Exception/EmailDomainFormatIsNotValid.php b/src/EmailValidityChecker/Exception/EmailDomainFormatIsNotValid.php
index 91d0fd9..562c86a 100644
--- a/src/EmailValidityChecker/Exception/EmailDomainFormatIsNotValid.php
+++ b/src/EmailValidityChecker/Exception/EmailDomainFormatIsNotValid.php
@@ -1,7 +1,7 @@
 <?php
 declare(strict_types=1);
 
-namespace LNY\EmailValidityChecker\Exception;
+namespace Phant\EmailValidityChecker\Exception;
 
 class EmailDomainFormatIsNotValid extends \Exception
 {
diff --git a/src/EmailValidityChecker/Exception/EmailDomainIsTrashMailBoxService.php b/src/EmailValidityChecker/Exception/EmailDomainIsTrashMailBoxService.php
index bf10c59..a672095 100644
--- a/src/EmailValidityChecker/Exception/EmailDomainIsTrashMailBoxService.php
+++ b/src/EmailValidityChecker/Exception/EmailDomainIsTrashMailBoxService.php
@@ -1,7 +1,7 @@
 <?php
 declare(strict_types=1);
 
-namespace LNY\EmailValidityChecker\Exception;
+namespace Phant\EmailValidityChecker\Exception;
 
 class EmailDomainIsTrashMailBoxService extends \Exception
 {
diff --git a/src/EmailValidityChecker/Exception/EmailDomainWithoutMxServer.php b/src/EmailValidityChecker/Exception/EmailDomainWithoutMxServer.php
index aff5935..73701db 100644
--- a/src/EmailValidityChecker/Exception/EmailDomainWithoutMxServer.php
+++ b/src/EmailValidityChecker/Exception/EmailDomainWithoutMxServer.php
@@ -1,7 +1,7 @@
 <?php
 declare(strict_types=1);
 
-namespace LNY\EmailValidityChecker\Exception;
+namespace Phant\EmailValidityChecker\Exception;
 
 class EmailDomainWithoutMxServer extends \Exception
 {
diff --git a/src/EmailValidityChecker/Exception/EmailFormatIsNotValid.php b/src/EmailValidityChecker/Exception/EmailFormatIsNotValid.php
index e725d6c..5c8b369 100644
--- a/src/EmailValidityChecker/Exception/EmailFormatIsNotValid.php
+++ b/src/EmailValidityChecker/Exception/EmailFormatIsNotValid.php
@@ -1,7 +1,7 @@
 <?php
 declare(strict_types=1);
 
-namespace LNY\EmailValidityChecker\Exception;
+namespace Phant\EmailValidityChecker\Exception;
 
 class EmailFormatIsNotValid extends \Exception
 {
diff --git a/src/EmailValidityChecker/TrashMailBoxServiceDomain/TrashMailBoxServiceDomain.php b/src/EmailValidityChecker/TrashMailBoxServiceDomain/TrashMailBoxServiceDomain.php
index edd22d1..e6c569b 100644
--- a/src/EmailValidityChecker/TrashMailBoxServiceDomain/TrashMailBoxServiceDomain.php
+++ b/src/EmailValidityChecker/TrashMailBoxServiceDomain/TrashMailBoxServiceDomain.php
@@ -1,7 +1,7 @@
 <?php
 declare(strict_types=1);
 
-namespace LNY\EmailValidityChecker\TrashMailBoxServiceDomain;
+namespace Phant\EmailValidityChecker\TrashMailBoxServiceDomain;
 
 final class TrashMailBoxServiceDomain
 {