Error 421 is a common SMTP (Simple Mail Transfer Protocol) Outlook error message. MS Outlook is one of the best and popular email applications widely used by PC Windows users for sending and receiving emails within and outside workplaces.
It is most commonly used in offices by professionals for faster communication.
This error may occur while sending and receiving emails on the server. The error 421 messages is displayed in either of the following formats:
“An unknown error has occurred: Server error 421”
"Could not send your message. Error 421"
421 4.2.1 : (DYN:T1) http://postmaster.info.aol.com/errors/421dynt1.html
421 4.3.1 Out of disk space for temp file
421 4.3.2 All server ports are busy
421 Downstream server error
421 Fork failed
421 Greylisting enabled, please try later
“An unknown error has occurred. Subject ‘Testing’, Account: ‘pop.charter.net’, Server: ‘mail.charter.net’, Protocol: SMTP, Server Response:
’421 Message rejected’, Port: 25, Secure(SSL): No, Server Error: 421, Error Number: 0x800CCC67”
Some common causes for this critical Outlook error are:
This is a critical Outlook error that should be resolved timely. If you delay, it may cause you a great deal of inconvenience.
The error code 421 hampers your ability to access your email account, send and receive emails, add new contacts, view emails, calendar entries, and journals. In other words, it just brings your email activities to a standstill locking you out of the account.
To resolve this error code on your system, you don’t always have to hire a professional or call the network personnel to do the job. It may be a critical error but the good news is that it is quite easy to fix. Even if you don’t have technical expertise, you can still repair it.
Here are some of the best methods to repair this issue on your system:
Try changing your server settings. Here set the inbound connections limit at the maximum limit.
After the process is complete, try accessing your Outlook email account again; if it works, then that’s great the error 421 is resolved. However, if it doesn’t, then the problem could be related to viral infection.
If the cause of the error is PST files corruption, then not only will you be locked out of your email account, you are also at risk of losing all the data stored in your email account.
However, the best way to resolve the error and ensure full data recovery is to download a reliable PST repair tool. By running a PST repair tool on your system, you can resolve the error 421 right away. It recovers your data, repairs corrupt and damaged PST files.
If viral infection and Trojans are causing the error 421 to pop up on your system, then it is recommended to download and scan your PC with Restoro.
This is an advanced, intuitive, and user-friendly PC fixer. It is not just an antivirus but also a system optimizer and a registry cleaner.
Unlike common antivirus software that only removes viruses and simultaneously slows down the system’s speed, Restoro removes all types of malicious software on your PC including malware, spyware, Trojans, and viruses, and also boosts the speed of your PC significantly.
It is safe, easy to operate, and a quick fixer. It is compatible with all Windows versions.
Click here to download Restoro and resolve error 421 today!
Battle.net Error #2: Unable to connect. Please try again later. If the problem persists, please contact technical support.
Steam Autumn sale is still raging and other storefronts like EPIC and GOG have also had their go, and as the year slowly closes we reflect on the best games released this year.
The games presented are not in any particular order and as sales are still raging pick one for you for a good time.
If you are into formula racing this new manager is something we will wholeheartedly recommend. How it has been a very long time since a good F1 manager has been released this one is breath of fresh air. Masterfully done and fun to play, also licensed with real teams and cars get it here: https://store.steampowered.com/app/1708520/F1_Manager_2022/
I like cats, but this game is on another level from its competitors. Unique approach, great storyline, and of course orange cat as the main character! Set in a cyberpunk environment following the story of some unfortunate androids you can do most cat things like playing in boxes, etc but essentially the game is a puzzle platformer which in my opinion is a great thing. Meow your things and get the game while it is discounted: https://store.steampowered.com/app/1332010/Stray/
Mirror's Edge was the very unique game when it was released introducing parkour into the gaming world, and Neon white brings it one level up. With competitive parkour FPS gameplay this game is great for killing some time and competing with your friends but most of all it is fun to play experience. Get it here: https://store.steampowered.com/app/1533420/Neon_White/
Shredder's revenge is a love letter to classic beat-them-up games found in old dusty arcades back in old times. Fast frenzy action, pixel art graphics, and tons of fun!!! Get it now and start partying like it was 1980: https://store.steampowered.com/app/1361510/Teenage_Mutant_Ninja_Turtles_Shredders_Revenge/
This game needs to be experienced in order to fully grasp its magnitude and quirkiness. From the creators of borderlands comes a new IP fusion of fantasy, guns, and crazy ideas all wrapped into an action RPG looter shooter with a recognizable borderlands style of graphics. https://store.steampowered.com/app/1286680/Tiny_Tinas_Wonderlands/
Winner of multiple awards, Norco is a classic point-and-click adventure game with a great sci-fi story with a lot of environmental focus. Story and atmosphere are the main selling points for the game and if you enjoy good stories with interesting characters give this one a go: https://store.steampowered.com/app/1221250/NORCO/
Expansion for Massive multiplayer online roleplaying game brings so much to the table that we just could not oversee it and place it aside. Technically not full standing game since it is the expansion it still delivers on many fronts and since it is supposedly the last expansion now is the best time to pick it up and give a final fantasy 14 a go: https://store.steampowered.com/app/1592500/FINAL_FANTASY_XIV_Endwalker/
Of course, the list would not be complete if we did not include Elden ring, a great example of how a difficult but well-executed game can go over and beyond. With a story on par with great epics and compact as in dark souls, this title will provide you with many hours of gameplay and content. https://store.steampowered.com/app/1245620/ELDEN_RING/
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