diff --git a/backend/src/check.rs b/backend/src/check.rs
index a3de306f7..a3b79072d 100644
--- a/backend/src/check.rs
+++ b/backend/src/check.rs
@@ -1,5 +1,5 @@
 // Reacher - Email Verification
-// Copyright (C) 2018-2022 Reacher
+// Copyright (C) 2018-2023 Reacher
 
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as published
diff --git a/backend/src/errors.rs b/backend/src/errors.rs
index b4eafa849..0e7a7fefc 100644
--- a/backend/src/errors.rs
+++ b/backend/src/errors.rs
@@ -1,5 +1,5 @@
 // Reacher - Email Verification
-// Copyright (C) 2018-2022 Reacher
+// Copyright (C) 2018-2023 Reacher
 
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as published
diff --git a/backend/src/lib.rs b/backend/src/lib.rs
index 2f05331fb..8b28dc8c7 100644
--- a/backend/src/lib.rs
+++ b/backend/src/lib.rs
@@ -1,5 +1,5 @@
 // Reacher - Email Verification
-// Copyright (C) 2018-2022 Reacher
+// Copyright (C) 2018-2023 Reacher
 
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as published
diff --git a/backend/src/main.rs b/backend/src/main.rs
index a1858fceb..2ab8d91b8 100644
--- a/backend/src/main.rs
+++ b/backend/src/main.rs
@@ -1,5 +1,5 @@
 // Reacher - Email Verification
-// Copyright (C) 2018-2022 Reacher
+// Copyright (C) 2018-2023 Reacher
 
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as published
diff --git a/backend/src/routes/bulk/db.rs b/backend/src/routes/bulk/db.rs
index 049691d67..9d995f046 100644
--- a/backend/src/routes/bulk/db.rs
+++ b/backend/src/routes/bulk/db.rs
@@ -1,5 +1,5 @@
 // Reacher - Email Verification
-// Copyright (C) 2018-2022 Reacher
+// Copyright (C) 2018-2023 Reacher
 
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as published
diff --git a/backend/src/routes/bulk/error.rs b/backend/src/routes/bulk/error.rs
index 2ae12d584..de5ddc9fd 100644
--- a/backend/src/routes/bulk/error.rs
+++ b/backend/src/routes/bulk/error.rs
@@ -1,5 +1,5 @@
 // Reacher - Email Verification
-// Copyright (C) 2018-2022 Reacher
+// Copyright (C) 2018-2023 Reacher
 
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as published
diff --git a/backend/src/routes/bulk/get.rs b/backend/src/routes/bulk/get.rs
index 7059465ea..a7b549cce 100644
--- a/backend/src/routes/bulk/get.rs
+++ b/backend/src/routes/bulk/get.rs
@@ -1,5 +1,5 @@
 // Reacher - Email Verification
-// Copyright (C) 2018-2022 Reacher
+// Copyright (C) 2018-2023 Reacher
 
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as published
diff --git a/backend/src/routes/bulk/mod.rs b/backend/src/routes/bulk/mod.rs
index 31f25c3b2..1332bfd83 100644
--- a/backend/src/routes/bulk/mod.rs
+++ b/backend/src/routes/bulk/mod.rs
@@ -1,5 +1,5 @@
 // Reacher - Email Verification
-// Copyright (C) 2018-2022 Reacher
+// Copyright (C) 2018-2023 Reacher
 
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as published
diff --git a/backend/src/routes/bulk/post.rs b/backend/src/routes/bulk/post.rs
index a4d09b049..dffcd8400 100644
--- a/backend/src/routes/bulk/post.rs
+++ b/backend/src/routes/bulk/post.rs
@@ -1,5 +1,5 @@
 // Reacher - Email Verification
-// Copyright (C) 2018-2022 Reacher
+// Copyright (C) 2018-2023 Reacher
 
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as published
diff --git a/backend/src/routes/bulk/results/csv_helper.rs b/backend/src/routes/bulk/results/csv_helper.rs
index 81f88ca28..121e86112 100644
--- a/backend/src/routes/bulk/results/csv_helper.rs
+++ b/backend/src/routes/bulk/results/csv_helper.rs
@@ -1,5 +1,5 @@
 // Reacher - Email Verification
-// Copyright (C) 2018-2022 Reacher
+// Copyright (C) 2018-2023 Reacher
 
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as published
diff --git a/backend/src/routes/bulk/results/mod.rs b/backend/src/routes/bulk/results/mod.rs
index b519270b8..dbcd635de 100644
--- a/backend/src/routes/bulk/results/mod.rs
+++ b/backend/src/routes/bulk/results/mod.rs
@@ -1,5 +1,5 @@
 // Reacher - Email Verification
-// Copyright (C) 2018-2022 Reacher
+// Copyright (C) 2018-2023 Reacher
 
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as published
diff --git a/backend/src/routes/bulk/task.rs b/backend/src/routes/bulk/task.rs
index 582dc56ba..c33134e15 100644
--- a/backend/src/routes/bulk/task.rs
+++ b/backend/src/routes/bulk/task.rs
@@ -1,5 +1,5 @@
 // Reacher - Email Verification
-// Copyright (C) 2018-2022 Reacher
+// Copyright (C) 2018-2023 Reacher
 
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as published
diff --git a/backend/src/routes/check_email/mod.rs b/backend/src/routes/check_email/mod.rs
index 57e086f17..9fbd6cb26 100644
--- a/backend/src/routes/check_email/mod.rs
+++ b/backend/src/routes/check_email/mod.rs
@@ -1,5 +1,5 @@
 // Reacher - Email Verification
-// Copyright (C) 2018-2022 Reacher
+// Copyright (C) 2018-2023 Reacher
 
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as published
diff --git a/backend/src/routes/check_email/post.rs b/backend/src/routes/check_email/post.rs
index a36cbacb8..40e7f47a3 100644
--- a/backend/src/routes/check_email/post.rs
+++ b/backend/src/routes/check_email/post.rs
@@ -1,5 +1,5 @@
 // Reacher - Email Verification
-// Copyright (C) 2018-2022 Reacher
+// Copyright (C) 2018-2023 Reacher
 
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as published
diff --git a/backend/src/routes/mod.rs b/backend/src/routes/mod.rs
index d66dda207..ed3df73cd 100644
--- a/backend/src/routes/mod.rs
+++ b/backend/src/routes/mod.rs
@@ -1,5 +1,5 @@
 // Reacher - Email Verification
-// Copyright (C) 2018-2022 Reacher
+// Copyright (C) 2018-2023 Reacher
 
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as published
diff --git a/backend/src/routes/version/get.rs b/backend/src/routes/version/get.rs
index 441968ea2..8c9812913 100644
--- a/backend/src/routes/version/get.rs
+++ b/backend/src/routes/version/get.rs
@@ -1,5 +1,5 @@
 // Reacher - Email Verification
-// Copyright (C) 2018-2022 Reacher
+// Copyright (C) 2018-2023 Reacher
 
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as published
diff --git a/backend/src/routes/version/mod.rs b/backend/src/routes/version/mod.rs
index bf578eeda..4f2aa3d24 100644
--- a/backend/src/routes/version/mod.rs
+++ b/backend/src/routes/version/mod.rs
@@ -1,5 +1,5 @@
 // Reacher - Email Verification
-// Copyright (C) 2018-2022 Reacher
+// Copyright (C) 2018-2023 Reacher
 
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as published
diff --git a/backend/src/sentry_util.rs b/backend/src/sentry_util.rs
index 4644a8a2f..d1d93fbb8 100644
--- a/backend/src/sentry_util.rs
+++ b/backend/src/sentry_util.rs
@@ -1,5 +1,5 @@
 // Reacher - Email Verification
-// Copyright (C) 2018-2022 Reacher
+// Copyright (C) 2018-2023 Reacher
 
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as published
diff --git a/backend/tests/check_email.rs b/backend/tests/check_email.rs
index ee48781c2..c0cd9d2c3 100644
--- a/backend/tests/check_email.rs
+++ b/backend/tests/check_email.rs
@@ -1,5 +1,5 @@
 // Reacher - Email Verification
-// Copyright (C) 2018-2022 Reacher
+// Copyright (C) 2018-2023 Reacher
 
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as published
diff --git a/cli/src/main.rs b/cli/src/main.rs
index 1e6d2acfa..0b2bda120 100644
--- a/cli/src/main.rs
+++ b/cli/src/main.rs
@@ -1,5 +1,5 @@
 // check-if-email-exists
-// Copyright (C) 2018-2022 Reacher
+// Copyright (C) 2018-2023 Reacher
 
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as published
diff --git a/core/src/haveibeenpwned.rs b/core/src/haveibeenpwned.rs
index c279466f7..fdce20ab5 100644
--- a/core/src/haveibeenpwned.rs
+++ b/core/src/haveibeenpwned.rs
@@ -1,5 +1,5 @@
 // check-if-email-exists
-// Copyright (C) 2018-2022 Reacher
+// Copyright (C) 2018-2023 Reacher
 
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as published
diff --git a/core/src/lib.rs b/core/src/lib.rs
index 5f6cd5569..ad6fbad4a 100644
--- a/core/src/lib.rs
+++ b/core/src/lib.rs
@@ -1,5 +1,5 @@
 // check-if-email-exists
-// Copyright (C) 2018-2022 Reacher
+// Copyright (C) 2018-2023 Reacher
 
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as published
diff --git a/core/src/misc/gravatar.rs b/core/src/misc/gravatar.rs
index d5ace16cb..c7cfbf0a0 100644
--- a/core/src/misc/gravatar.rs
+++ b/core/src/misc/gravatar.rs
@@ -1,5 +1,5 @@
 // check-if-email-exists
-// Copyright (C) 2018-2022 Reacher
+// Copyright (C) 2018-2023 Reacher
 
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as published
diff --git a/core/src/misc/mod.rs b/core/src/misc/mod.rs
index 0fd72362e..1ada3b011 100644
--- a/core/src/misc/mod.rs
+++ b/core/src/misc/mod.rs
@@ -1,5 +1,5 @@
 // check-if-email-exists
-// Copyright (C) 2018-2022 Reacher
+// Copyright (C) 2018-2023 Reacher
 
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as published
diff --git a/core/src/mx/mod.rs b/core/src/mx/mod.rs
index abe83a3a9..2f6892a16 100644
--- a/core/src/mx/mod.rs
+++ b/core/src/mx/mod.rs
@@ -1,5 +1,5 @@
 // check-if-email-exists
-// Copyright (C) 2018-2022 Reacher
+// Copyright (C) 2018-2023 Reacher
 
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as published
diff --git a/core/src/rules.rs b/core/src/rules.rs
index 50542b312..1067e4dea 100644
--- a/core/src/rules.rs
+++ b/core/src/rules.rs
@@ -1,5 +1,5 @@
 // check-if-email-exists
-// Copyright (C) 2018-2022 Reacher
+// Copyright (C) 2018-2023 Reacher
 
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as published
diff --git a/core/src/smtp/connect.rs b/core/src/smtp/connect.rs
index 3df31d921..2a5f39cb0 100644
--- a/core/src/smtp/connect.rs
+++ b/core/src/smtp/connect.rs
@@ -1,5 +1,5 @@
 // check-if-email-exists
-// Copyright (C) 2018-2022 Reacher
+// Copyright (C) 2018-2023 Reacher
 
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as published
diff --git a/core/src/smtp/error.rs b/core/src/smtp/error.rs
index 405b83eae..1ba1b066a 100644
--- a/core/src/smtp/error.rs
+++ b/core/src/smtp/error.rs
@@ -1,5 +1,5 @@
 // check-if-email-exists
-// Copyright (C) 2018-2022 Reacher
+// Copyright (C) 2018-2023 Reacher
 
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as published
diff --git a/core/src/smtp/gmail.rs b/core/src/smtp/gmail.rs
index 5e15d4d95..14130a9c8 100644
--- a/core/src/smtp/gmail.rs
+++ b/core/src/smtp/gmail.rs
@@ -1,5 +1,5 @@
 // check-if-email-exists
-// Copyright (C) 2018-2022 Reacher
+// Copyright (C) 2018-2023 Reacher
 
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as published
diff --git a/core/src/smtp/http_api.rs b/core/src/smtp/http_api.rs
index e7c5ee5b1..7aefe2df4 100644
--- a/core/src/smtp/http_api.rs
+++ b/core/src/smtp/http_api.rs
@@ -1,5 +1,5 @@
 // check-if-email-exists
-// Copyright (C) 2018-2022 Reacher
+// Copyright (C) 2018-2023 Reacher
 
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as published
diff --git a/core/src/smtp/mod.rs b/core/src/smtp/mod.rs
index 29abee6ff..2a8014ac0 100644
--- a/core/src/smtp/mod.rs
+++ b/core/src/smtp/mod.rs
@@ -1,5 +1,5 @@
 // check-if-email-exists
-// Copyright (C) 2018-2022 Reacher
+// Copyright (C) 2018-2023 Reacher
 
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as published
diff --git a/core/src/smtp/outlook/hotmail.rs b/core/src/smtp/outlook/hotmail.rs
index 7fae04319..e6bf5b126 100644
--- a/core/src/smtp/outlook/hotmail.rs
+++ b/core/src/smtp/outlook/hotmail.rs
@@ -1,5 +1,5 @@
 // check-if-email-exists
-// Copyright (C) 2018-2022 Reacher
+// Copyright (C) 2018-2023 Reacher
 
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as published
diff --git a/core/src/smtp/outlook/microsoft365.rs b/core/src/smtp/outlook/microsoft365.rs
index d9d98cf5a..2948fee43 100644
--- a/core/src/smtp/outlook/microsoft365.rs
+++ b/core/src/smtp/outlook/microsoft365.rs
@@ -1,5 +1,5 @@
 // check-if-email-exists
-// Copyright (C) 2018-2022 Reacher
+// Copyright (C) 2018-2023 Reacher
 
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as published
diff --git a/core/src/smtp/parser.rs b/core/src/smtp/parser.rs
index 9b9549f1c..0d9c60b96 100644
--- a/core/src/smtp/parser.rs
+++ b/core/src/smtp/parser.rs
@@ -1,5 +1,5 @@
 // Reacher - Email Verification
-// Copyright (C) 2018-2022 Reacher
+// Copyright (C) 2018-2023 Reacher
 
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as published
diff --git a/core/src/smtp/yahoo.rs b/core/src/smtp/yahoo.rs
index 494d9a90f..08eb8f6c9 100644
--- a/core/src/smtp/yahoo.rs
+++ b/core/src/smtp/yahoo.rs
@@ -1,5 +1,5 @@
 // check-if-email-exists
-// Copyright (C) 2018-2022 Reacher
+// Copyright (C) 2018-2023 Reacher
 
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as published
diff --git a/core/src/syntax/mod.rs b/core/src/syntax/mod.rs
index 4a441ea50..4c5b8f2b0 100644
--- a/core/src/syntax/mod.rs
+++ b/core/src/syntax/mod.rs
@@ -1,5 +1,5 @@
 // check-if-email-exists
-// Copyright (C) 2018-2022 Reacher
+// Copyright (C) 2018-2023 Reacher
 
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as published
diff --git a/core/src/util/constants.rs b/core/src/util/constants.rs
index f41dcb422..f4fc8f77b 100644
--- a/core/src/util/constants.rs
+++ b/core/src/util/constants.rs
@@ -1,5 +1,5 @@
 // check-if-email-exists
-// Copyright (C) 2018-2022 Reacher
+// Copyright (C) 2018-2023 Reacher
 
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as published
diff --git a/core/src/util/input_output.rs b/core/src/util/input_output.rs
index 06b7ef42a..ae0dd9201 100644
--- a/core/src/util/input_output.rs
+++ b/core/src/util/input_output.rs
@@ -1,5 +1,5 @@
 // check-if-email-exists
-// Copyright (C) 2018-2022 Reacher
+// Copyright (C) 2018-2023 Reacher
 
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as published
diff --git a/core/src/util/mod.rs b/core/src/util/mod.rs
index f143a5d51..96328f4b1 100644
--- a/core/src/util/mod.rs
+++ b/core/src/util/mod.rs
@@ -1,5 +1,5 @@
 // check-if-email-exists
-// Copyright (C) 2018-2022 Reacher
+// Copyright (C) 2018-2023 Reacher
 
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as published
diff --git a/core/src/util/ser_with_display.rs b/core/src/util/ser_with_display.rs
index 115af0e40..eabf517e6 100644
--- a/core/src/util/ser_with_display.rs
+++ b/core/src/util/ser_with_display.rs
@@ -1,5 +1,5 @@
 // check-if-email-exists
-// Copyright (C) 2018-2022 Reacher
+// Copyright (C) 2018-2023 Reacher
 
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as published