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Competitor got my outbound emails blocked.

Discussion in 'Black Hat SEO' started by darkvoid, Nov 15, 2011.

  1. darkvoid

    darkvoid Newbie

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    Cloudmark tracks spam hits for may primary email service providers (Comcast, Verizon, MCI). If enough recipients of emails from a particular domain get tagged by the "this is spam" button and/or combination of recipient addresses of to closed accounts. A flag is set off and Cloudmark identifies commonality between (usually the company phone number). Then a stop filter is set for any emails containing that phone number sequence. Any email sent containing this phone numbers will be stopped from ever reaching their intended recipient and will not be bounced back to the original sender.:eek: Leaving the company trying to send emails in the lurch... like I was:(