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Receiving Spam from a lot of IP of Servers that create email with own domains

Discussion in 'E-mail Discussion' started by David LG, May 10, 2016.

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  1. David LG

    David LG Registered

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    Hi, we have a problem with Spam. We are receiving a lot of email Spam from other servers IP, and they are inventing email accounts with my domins hosted in my VPS service.

    Which is the better option to block them?

    To block IP by IP or to use an Anti-Spam.
     
  2. 24x7server

    24x7server Well-Known Member

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  3. David LG

    David LG Registered

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    am using DKMI and SPF now, but I am receiving the next in my server:

    Code:
    Event[/B]: rejected
    [B]Sender User[/B]: -remote-
    [B]Sender Domain[/B]:
    [B]Sender[/B]:
    [B]Sent Time[/B]: May 11, 2016 1:06:13 PM
    [B]Sender Host[/B]: mx2.example.net
    [B]Sender IP[/B]: 216.21.138.129
    [B]Authentication[/B]: unauthorized
    [B]Spam Score[/B]: 0
    [B]Recipient[/B]: [EMAIL]someusr@simulateddomain.com[/EMAIL] (it doesn't exist, I don' know it is sending)
    [B]Delivered To[/B]:
    [B]Delivery User[/B]: User
    [B]Delivery Domain[/B]: simulateddomain.com
    [B]Router[/B]: reject
    [B]Transport[/B]: **rejected**
    [B]Out Time[/B]: May 11, 2016 1:06:13 PM
    [B]ID[/B]: 1b0YWY-000AZx-Cq
    [B]Delivery Host[/B]: mx2.example.net
    [B]Delivery IP[/B]: 216.21.138.129
    [B]Size[/B]: 0 bytes
    [B]Result[/B]: No Such User Here
    
    
     
    #3 David LG, May 11, 2016
    Last edited by a moderator: May 11, 2016
  4. cPanelMichael

    cPanelMichael Technical Support Community Manager
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