diff --git a/EmailValidator/EmailParser.php b/EmailValidator/EmailParser.php
index 8520d9f..c0484cf 100644
--- a/EmailValidator/EmailParser.php
+++ b/EmailValidator/EmailParser.php
@@ -59,7 +59,7 @@ class EmailParser
 
     /**
      * @param string $str
-     * @return array
+     * @return Result 
      */
     public function parse($str) : Result
     {
diff --git a/EmailValidator/Parser/LocalPart.php b/EmailValidator/Parser/LocalPart.php
index 6b8b71e..8c30557 100644
--- a/EmailValidator/Parser/LocalPart.php
+++ b/EmailValidator/Parser/LocalPart.php
@@ -5,12 +5,11 @@ namespace Egulias\EmailValidator\Parser;
 use Egulias\EmailValidator\EmailLexer;
 use Egulias\EmailValidator\Result\Result;
 use Egulias\EmailValidator\Result\ValidEmail;
-use Egulias\EmailValidator\Exception\DotAtEnd;
 use Egulias\EmailValidator\Result\InvalidEmail;
 use Egulias\EmailValidator\Warning\LocalTooLong;
 use Egulias\EmailValidator\Exception\ExpectingATEXT;
+use Egulias\EmailValidator\Result\Reason\DotAtEnd;
 use Egulias\EmailValidator\Result\Reason\DotAtStart;
-use Egulias\EmailValidator\Result\Reason\UnOpenedComment;
 
 class LocalPart extends Parser
 {
@@ -51,7 +50,7 @@ class LocalPart extends Parser
             if ($this->lexer->token['type'] === EmailLexer::S_DOT &&
                 $this->lexer->isNextToken(EmailLexer::S_AT)
             ) {
-                throw new DotAtEnd();
+                return new InvalidEmail(new DotAtEnd(), $this->lexer->token['value']);
             }
 
             $this->warnEscaping();
diff --git a/EmailValidator/Parser/Parser.php b/EmailValidator/Parser/Parser.php
index d087358..c07b9c5 100644
--- a/EmailValidator/Parser/Parser.php
+++ b/EmailValidator/Parser/Parser.php
@@ -181,7 +181,7 @@ abstract class Parser
     /**
      * @return bool
      */
-    protected function warnEscaping()
+    protected function warnEscaping() : bool
     {
         if ($this->lexer->token['type'] !== EmailLexer::S_BACKSLASH) {
             return false;
diff --git a/EmailValidator/Result/Reason/DotAtEnd.php b/EmailValidator/Result/Reason/DotAtEnd.php
new file mode 100644
index 0000000..6dfe605
--- /dev/null
+++ b/EmailValidator/Result/Reason/DotAtEnd.php
@@ -0,0 +1,16 @@
+<?php
+
+namespace Egulias\EmailValidator\Result\Reason;
+
+class DotAtEnd implements Reason
+{
+    public function code() : int
+    {
+        return 142;
+    }
+
+    public function description() : string
+    {
+        return 'Dot at the end';
+    }
+}
diff --git a/Tests/EmailValidator/Validation/RFCValidationTest.php b/Tests/EmailValidator/Validation/RFCValidationTest.php
index 1e2fb00..14c0003 100644
--- a/Tests/EmailValidator/Validation/RFCValidationTest.php
+++ b/Tests/EmailValidator/Validation/RFCValidationTest.php
@@ -36,6 +36,7 @@ use Egulias\EmailValidator\Exception\ExpectingDTEXT;
 use Egulias\EmailValidator\Validation\RFCValidation;
 use Egulias\EmailValidator\Exception\UnclosedComment;
 use Egulias\EmailValidator\Exception\UnopenedComment as ExceptionUnopenedComment;
+use Egulias\EmailValidator\Result\Reason\DotAtEnd as ReasonDotAtEnd;
 use Egulias\EmailValidator\Result\Reason\NoLocalPart;
 use Egulias\EmailValidator\Result\Reason\UnOpenedComment;
 use Egulias\EmailValidator\Result\Reason\DotAtStart as ReasonDotAtStart;
@@ -199,7 +200,7 @@ class RFCValidationTest extends TestCase
             [new InvalidEmail(new ReasonDotAtStart(), '.'), '.example@localhost'],
             [new DotAtStart(), 'example@.localhost'],
             [new DotAtEnd(), 'example@localhost.'],
-            [new DotAtEnd(), 'example.@example.co.uk'],
+            [new InvalidEmail(new ReasonDotAtEnd(), '.'), 'example.@example.co.uk'],
             [new InvalidEmail(new ReasonUnclosedComment(), '('), '(example@localhost'],
             [new InvalidEmail(new UnclosedQuotedString(), '"'), '"example@localhost'],
             [
diff --git a/composer.json b/composer.json
index 0173f96..e63cd37 100644
--- a/composer.json
+++ b/composer.json
@@ -20,7 +20,8 @@
   "require-dev": {
     "php-coveralls/php-coveralls": "^2.2",
     "phpunit/phpunit": "^8.2",
-    "dominicsayers/isemail": "^3.0.7"
+    "dominicsayers/isemail": "^3.0.7",
+    "vimeo/psalm": "^3.11"
   },
   "suggest": {
     "ext-intl": "PHP Internationalization Libraries are required to use the SpoofChecking validation"