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Grey Listing and Sender Verification

October 27, 2015 by dennis

I was asked today if some email is not getting through the spam filters on our mail server.  In general, only spam is filtered out, but there are some uncommon cases where wanted email is rejected.   The more email is filtered, the more opportunity exists for mistakes.  Once in a while email does get classified as spam when […]

Filed Under: Email

New Anti-spam Measures

September 10, 2015 by dennis

At Deerfield Hosting we work hard to reduce the spam (unsolicited email) our users receive.  About 95% of email arriving at our servers is discarded because we can identify it as spam.  None the less, the remaining spam can still be a significant annoyance.  The problem with further filtering is false positives.  We can’t be […]

Filed Under: Email

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