DKIM uses digital signatures to verify email origin and prevent spoofing, but isn't an anti-spam solution alone. Combined with reputation systems, it becomes effective. Best suited for high-volume senders with proven email practices.
Technical Services Archive
May 12, 2008 Jeff Huckaby
5 min read
Major ISPs like AOL, Hotmail, and Yahoo offer postmaster services to help email senders avoid blacklisting. Monitor feedback loops, follow bulk sending guidelines, and use spam reporting tools to maintain deliverability and prevent service disruptions.
Technical Services Archive
March 28, 2008 Jeff Huckaby
4 min read
Experiencing hundreds of bounce messages for emails you never sent? You're likely a backscatter victim—where spammers forge your address as the reply-to field. Here's how to identify and minimize the problem.
Technical Services Archive
October 9, 2007 Jeff Huckaby
4 min read
Bac'n is email you want but don't prioritize—like LinkedIn notifications. Combat inbox clutter with unsubscribe days, role-based accounts, and checking email just three times daily to boost productivity.