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Thread: Amazon EC2 Cloud spammed

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  1. #1
    Join Date
    Dec 2008
    San Rafael, CA
    Rep Power

    Exclamation Amazon EC2 Cloud spammed

    This just in from our anti-spam/-virus proxy,

    System Status Notification: A spammer got the entire Amazon EC2 cloud black-listed on Spamhaus yesterday, despite Amazon's zero-tolerance spam policy, causing disruption to (some) email deliveries from our SMTP servers. We have applied for immediate and permanent de-listing, and meanwhile, D2S is queueing all RBL-blocked messages. To obtain immediate delivery, customers should suspend from any DNSBL checks performed by their domain's mail server, or explicitly white-list our IP addresses [,,] so they're exempted from RBL lookups.

    Where is the global or RBL adjustments in ZCS server that needs to be made?

  2. #2
    Join Date
    Feb 2007
    Portland, OR
    Rep Power


    RBL's are configured in Global Settings -> MTA tab -> DNS Checks section

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