Tagged: email security
SMTP & InfrastructureSMTP logs are your primary tool for diagnosing delivery failures and detecting abuse — but only if they're capturing the right data. Learn what to log, how long to keep it, and how to make log analysis practical for your team.
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Email SecurityPhishing bypasses technical controls by targeting people. Email security awareness training — done right, with simulated campaigns and a no-blame reporting culture — turns your team into a detection layer, not a vulnerability.
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Email AuthenticationDMARC is the policy layer that makes SPF and DKIM enforceable — it tells receiving servers what to do when someone tries to spoof your domain. This guide covers how DMARC works, how to set up your DMARC record safely in stages, and how to read the reports that show who is actually sending as your domain.
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Email SecurityBusiness email account compromise doesn't require exotic hacking techniques — most attacks succeed through phishing, reused passwords, and social engineering. This guide covers how attackers actually get into business email accounts, what they do once inside, and what defenses actually work.
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Email HostingEmail delegation lets you give a colleague or assistant access to a mailbox without sharing the password — each person logs in with their own credentials, and every action stays attributable in the audit log. This guide covers how delegation works across Google Workspace and Microsoft 365, how to apply least-privilege access, and how to keep delegations from becoming an unmanaged security risk.
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Email SecurityA password alone isn't enough to protect business email accounts. Multi-factor authentication adds a second verification layer that stops the majority of account takeover attempts, even when passwords are stolen.
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Email AuthenticationMTA-STS lets you declare that email delivered to your domain must use TLS, preventing downgrade attacks that strip encryption in transit. TLS-RPT gives you the reporting visibility to know when it's working — and when it isn't.
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DNS & DomainsDomain hijacking can take down your email, destroy your sender reputation overnight, and take weeks to fix. Here's how to lock down your domain and prevent attackers from seizing control before it happens to you.
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Email SecurityTLS, S/MIME, STARTTLS, implicit SSL — email encryption options can be confusing. This guide explains what each one actually protects, when you need it, and what genuinely keeps business email secure.
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