Tagged: backup MX
DNS & DomainsBackup MX records made sense when self-hosted servers had real downtime risk. In 2026, the calculus has changed — cloud email infrastructure handles redundancy internally, and a misconfigured backup MX can introduce new spam vulnerabilities.
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DNS & DomainsBackup MX records used to be standard advice, but a poorly maintained one can do more harm than good. Here's when you actually need one and how to configure it safely.
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DNS & DomainsMX records are the DNS entries that tell the internet where to deliver email for your domain. Here's how they work, how to check them, and how to fix the configuration mistakes that break incoming mail.
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DNS & DomainsBackup MX records promise email continuity when your primary server goes down — but they also introduce the spam magnet problem and double delivery risk. Here's when a secondary MX actually makes sense, and how to set one up safely.
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SMTP & InfrastructureMX records control where email for your domain gets delivered. This guide explains how MX lookups work, how to configure priority and redundancy, and what mistakes to avoid when setting up or migrating email.
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