Tag Archives: data hygiene

Data Hygiene: More Important Than Ever

data-hygiene:-more-important-than-ever

In 2019, we witnessed a long series of data breaches at corporations like Facebook, Toyota, and MyFitnessPal. These attacks have been carried out by hackers seeking customer’s credit card numbers, user passwords, internal documents, and emails. As a result, privacy has come to the forefront of consumer minds. A recent study reported that only 25% of consumers believe that most companies are handling their personal…

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Address verification doesn’t fix any real problem

address-verification-doesn’t-fix-any-real-problem

Would you trust an address verification company that used twitter spam to advertise their product? Would you trust an address verification company that sent email spam to advertise their product? Would you trust an address verification company that sent email advertising their product to made up addresses? Would you trust an address verification company that sent email advertising their product to spamtraps? Would you trust…

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Identifying domains that don’t accept or send email

identifying-domains-that-don’t-accept-or-send-email

A couple folks have asked me recently about MX records that they don’t understand. These records consist of a single . or they contain localhost or they are 127.0.0.1. In all cases, the domain owners use these records to signal that the domains don’t accept email. What do these records look like? Why do domains do this? In all cases it’s because the domain owners…

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