diff --git a/includes/libsUtils.hpp b/includes/libsUtils.hpp
index 55ed0e3..7a3fd65 100644
--- a/includes/libsUtils.hpp
+++ b/includes/libsUtils.hpp
@@ -17,6 +17,7 @@
 # include <string>
 # include <vector>
 # include <unistd.h>
+# include <ctime>
 
 # include "Logger.hpp"
 
@@ -32,6 +33,7 @@
 
 # define DEFAULT_PORT "6666"
 # define DEFAULT_PASS "1234"
+# define DEFAULT_SERVER_VERSION "ft_messenger-v1.0.0"
 
 // ========================================= IRC SERVER ERROR MESSAGES =========================================
 # define INVALID_ARGS "[ERROR] Invalid args.\nUsage: ./ircserv <port> <password>"
@@ -62,6 +64,10 @@
 // # define RPL_AWAY(nickname, username, hostname, awayMessage) USER_ID(nickname, username, hostname) + " " + (nickname) + " :" + (awayMessage)
 // # define RPL_CHANNEL_MODE_IS(nickname, username, hostname, channel, mode, modeParams) USER_ID(nickname, username, hostname) + " " + (channel) + " " + (mode) + " " + (modeParams)
 # define RPL_END_OF_NAMES(nickname, usermane, hostname, channel) USER_ID(nickname, username, hostname) + " " + (channel) + " :End of NAMES list."
+# define RPL_WELCOME(nickname, username, hostname) std::string("Welcome to the Internet Relay Network ") + USER_ID(nickname, username, hostname)
+# define RPL_YOURHOST(servername) "Your host is " + (servername) + ", running version " + (DEFAULT_SERVER_VERSION)
+# define RPL_CREATED(date) "This server was create: " + (date)
+# define RPL_MYINFO(servername, channelModes) (servername) + " " + (DEFAULT_SERVER_VERSION) + " Available user modes: " + ", Available channel modes: " + (channelModes)
 
 # define ERROR_MSG(errorCode, nickname, errorMsg) ":irc.ft_messenger.net " + (errorCode) +  " " + (nickname) + " " + (errorMsg) + "."
 
@@ -75,5 +81,6 @@
 
 std::vector<std::string> split(const std::string &s, char delim);
 bool isNumber(const std::string& s);
+std::string getCurrentDate();
 
 #endif
\ No newline at end of file
diff --git a/src/User.cpp b/src/User.cpp
index 9630980..106ef2d 100644
--- a/src/User.cpp
+++ b/src/User.cpp
@@ -185,7 +185,16 @@ bool User::canRegister() const {
 void User::makeRegistration() {
     if (!Server::getInstance().isValidPassword(this->_password))
         throw PasswordMismatchException();
-    this->_registered = true;   
+    this->_registered = true;
+
+    std::string date = getCurrentDate();
+    std::string channelModes = "iklot";
+
+    Server& server = Server::getInstance();
+    server.sendMessage(this->getFd(), RPL_WELCOME(_nickname, _username, _hostname));
+    server.sendMessage(this->getFd(), RPL_YOURHOST(_serverName));
+    server.sendMessage(this->getFd(), RPL_CREATED(date));
+    server.sendMessage(this->getFd(), RPL_MYINFO(_serverName, channelModes));
 }
 
 /**
diff --git a/src/libsUtils.cpp b/src/libsUtils.cpp
index 5dde1f9..f085ea0 100644
--- a/src/libsUtils.cpp
+++ b/src/libsUtils.cpp
@@ -32,3 +32,17 @@ bool isNumber(const std::string& s) {
         ++it;
     return !s.empty() && it == s.end();
 }
+
+/**
+ * Gets the current date.
+ * 
+ * @return The string with the current date.
+ */
+std::string getCurrentDate() {
+    std::time_t t = std::time(0);
+    std::tm* now = std::localtime(&t);
+    char buffer[100];
+
+    strftime(buffer, sizeof(buffer), "%a, %d %b %Y %H:%M:%S UTC", now);
+    return std::string(buffer);
+}
\ No newline at end of file