Email rejection 451 4.7.1

T

terry wooden

New Member
When sending emails I receive a message "Your email message was unable to be sent because your mail server rejected the message 451 4.7.1 <End of Message> data rejected:ip has temporarily exceeded the allowed mail recipient relay per day"
Is it a coincidence that the problem occurred in=mmediately after accepting a windows update?
Terry Wooden
 

My Computer

System One

Hi Terry, and welcome to Vista Forums.

I'm not sure if Windows Update played a part in this or not, but I would contact your email provider and ask them about the message you received. They should be able to help you better with this.

Hope this helps,
Shawn
 

My Computers

System One System Two

  • Operating System
    Windows 10 Pro 64-bit
    Manufacturer/Model
    Custom
    CPU
    Intel i7-8700K 5 GHz
    Motherboard
    ASUS ROG Maximus XI Formula Z390
    Memory
    64 GB (4x16GB) G.SKILL TridentZ RGB DDR4 3600 MHz (F4-3600C18D-32GTZR)
    Graphics Card(s)
    ASUS ROG-STRIX-GTX1080TI-O11G-GAMING
    Sound Card
    Integrated Digital Audio (S/PDIF)
    Monitor(s) Displays
    2 x Samsung Odyssey G7 27"
    Screen Resolution
    2560x1440
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    4TB Samsung 990 PRO PRO M.2,
    8TB WD MyCloudEX2Ultra NAS
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    Seasonic Prime Titanium 850W
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    Thermaltake Core P3
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    Corsair Hydro H115i
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    Logitech wireless K800
    Mouse
    Logitech MX Master 3
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    1 Gb/s Download and 35 Mb/s Upload
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    Logitech Z625 speaker system,
    Logitech BRIO 4K Pro webcam,
    HP Color LaserJet Pro MFP M477fdn,
    APC SMART-UPS RT 1000 XL - SURT1000XLI,
    Galaxy S23 Plus phone
  • Operating System
    Windows 10 Pro
    Manufacturer/Model
    HP Envy Y0F94AV
    CPU
    i7-7500U @ 2.70 GHz
    Memory
    16 GB DDR4-2133
    Graphics card(s)
    NVIDIA GeForce 940MX
    Sound Card
    Conexant ISST Audio
    Monitor(s) Displays
    17.3" UHD IPS touch
    Screen Resolution
    3480 x 2160
    Hard Drives
    512 GB M.2 SSD
Hi
I have the same message
An unknown error has occurred. Subject '', Account: 'pop.virgin.net', Server: 'smtp.virgin.net', Protocol: SMTP, Server Response: '451 4.7.1 <END-OF-MESSAGE>: End-of-data rejected: ip has temporarily exceeded the allowed mail recipient relays per day', Port: 25, Secure(SSL): No, Server Error: 451, Error Number: 0x800CCC6A
It came on last night and I haven't been able to send email since
Any ideas
 

My Computer

System One

Hi,

This error message appears to be connected with something called 'Greylisting', a spam preventative measure. For more information, follow the link at the end of this post. In the meantime, if you can access your email via the Web interface instead of Windows Mail, then this might allow you to operate your email temporarily whilst this issue is sorted out.
Dwarf

http://greylisting.org/
 

My Computer

System One

  • Manufacturer/Model
    Dwarf Dwf/11/2012 r09/2013
    CPU
    Intel Core-i5-3570K 4-core @ 3.4GHz (Ivy Bridge) (OC 4.2GHz)
    Motherboard
    ASRock Z77 Extreme4-M
    Memory
    4 x 4GB DDR3-1600 Corsair Vengeance CMZ8GX3M2A1600C9B (16GB)
    Graphics Card(s)
    MSI GeForce GTX770 Gaming OC 2GB
    Sound Card
    Realtek High Definition on board solution (ALC 898)
    Monitor(s) Displays
    ViewSonic VA1912w Widescreen
    Screen Resolution
    1440x900
    Hard Drives
    OCZ Agility 3 120GB SATA III x2 (RAID 0)
    Samsung HD501LJ 500GB SATA II x2
    Hitachi HDS721010CLA332 1TB SATA II
    Iomega 1.5TB Ext USB 2.0
    WD 2.0TB Ext USB 3.0
    PSU
    XFX Pro Series 850W Semi-Modular
    Case
    Gigabyte IF233
    Cooling
    1 x 120mm Front Inlet 1 x 120mm Rear Exhaust
    Keyboard
    Microsoft Comfort Curve Keyboard 3000 (USB)
    Mouse
    Microsoft Comfort Mouse 3000 for Business (USB)
    Internet Speed
    NetGear DG834Gv3 ADSL Modem/Router (Ethernet) ~4.0 Mb/s (O2)
    Other Info
    Optical Drive: HL-DT-ST BD-RE BH10LS30 SATA Bluray
    Lexmark S305 Printer/Scanner/Copier (USB)
    WEI Score: 8.1/8.1/8.5/8.5/8.25
    Asus Eee PC 1011PX Netbook (Windows 7 x86 Starter)
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