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  1. #1
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    Default Block IP

    I am getting a lot of spam on my accounts from over seas IP addresses. I have been researching some ways to block all non USA IP's and have found the following;
    GEO IP
    .htaccess
    /etc/host.deny

    The problem I am having is that non of these actually block incoming IPs via email (unless of course I have just not found the right article yet that explains it the right way).

    I am looking for a way to block all non US IPs from sending emails, any suggestions?

  2. #2
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    big percentage of spam source come from USA, so blocking other regions don't solve your problem at all.

    your accounts are getting hacked(brute force,virus) and sending SPAM?

    or

    your mailserver is getting bombarded with tons of SPAMS?

  3. #3
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    Its not tons of spam, its maybe 10 a day coming into my accounts (not out) but all ips are from outside US so blocking all non US ips will solve my problem for now.

  4. #4
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    That's amazing !

  5. #5
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    What is amazing? Do you have a suggestion to block a list of IPs from sending emails to my system?

  6. #6
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    Nevermind just had an epiphany, instead of blocking a lot of useful IPs from my server, I will tighten down Spam filters, since the spam I am getting is spoofing the from field. Thanks for the help

  7. #7
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    That might be preferable to blacklisting ~95% of the worlds population.

    Have you looked at RBLs ?

  8. #8
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    I have not, do you have any suggestions?

  9. #9
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    Quote Originally Posted by cartaysm View Post
    I have not, do you have any suggestions?
    Search Google and these forums for Zimbra and RBLs

  10. #10
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    b.barracudacentral.org

    zen.spamhaus.org

    bl.spamcop.net

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