DeliverabilityHow often you send email is one of the biggest factors in whether subscribers engage or disengage — but the right cadence isn't a fixed number. This guide covers how to set a baseline sending frequency, use engagement data to refine it, and avoid the over-sending patterns that quietly push complaint rates above acceptable thresholds.
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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 ClientsSetting up business email on a smartphone should be simple, but wrong port settings, protocol mismatches, and certificate errors make it a frequent source of support tickets. This guide covers step-by-step configuration for iOS and Android, the right port and security settings to use, what certificate warnings actually mean, and how to fix the sync issues that come up most often.
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Email AuthenticationBIMI lets you display your brand logo in Gmail and Yahoo inboxes next to every email you send. Here's what it requires, how Verified Mark Certificates work, and the exact steps to deploy it.
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DeliverabilityNot all email bounces mean the same thing. Understanding the difference between hard and soft bounces — and building a process to handle each — is fundamental to protecting your sender reputation.
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DeliverabilityA new dedicated IP has no sending history, which means inbox providers don't trust it yet. IP warming is the methodical process of building that trust before you scale to full sending volume.
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DeliverabilitySpam traps are email addresses used to catch senders with poor list hygiene. Understanding the difference between pristine and recycled traps — and the practices that prevent hitting them — is essential for any serious sender.
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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 OperationsCAN-SPAM is the primary US law governing commercial email. Understanding what it requires — and what many senders get wrong — is essential for anyone sending marketing or promotional messages to American audiences.
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