Notes on deliverability
Operator-grade posts on email deliverability, sender reputation, and the kind of mistakes that cost agencies their inbox placement. No fluff, no "ultimate guides" — just the mechanics.
- GoHighLevel
When a GoHighLevel sub-account hits Spamhaus: a 30-minute incident response runbook
A step-by-step incident-response runbook for the moment a GoHighLevel sub-account gets listed on Spamhaus or a major blocklist. The first 30 minutes determine whether the client even notices.
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The GoHighLevel SMTP, SPF, DKIM, and DMARC setup that actually lands in inboxes
A working agency-grade authentication setup for GoHighLevel sub-accounts — the exact records, the order to publish them, and the validation steps that catch the misconfigurations that cost you placement.
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Running 20+ GoHighLevel sub-accounts? Monitor deliverability without 20 logins
When an agency hits 20 sub-accounts, the per-account UX of GoHighLevel becomes a bottleneck. This post is the operational pattern for monitoring all of them at once — what to watch, how often, and what to automate.
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CSV email scrubbing for GoHighLevel agencies: the workflow that saves $1,200 per sub-account per year
Most agencies import CSVs into GoHighLevel without verification, then pay for it in deliverability and email credits. Here is the pre-import scrubbing workflow that pays for itself by the second list.
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Why GoHighLevel agencies hit higher bounce rates than direct senders (and three fixes that work)
Agencies running 5+ GoHighLevel sub-accounts routinely see 4–8% bounce rates while direct senders sit at 1–2%. Here's the structural reason, and three concrete fixes that move the number.
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