12-Month Email List Hygiene Calendar (Free PDF)
Free 12-month email list hygiene calendar with monthly checklists, quarterly deep cleans, and pro tips to protect deliverability and sender reputation.
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Stay Ahead of List Decay
Email databases shrink by roughly 22% every year through bounces, unsubscribes, and disengagement. A monthly hygiene routine catches decay early, so you're never blindsided by sudden drops in open rates or sender reputation.
Protect Sender Reputation Year-Round
Mailbox providers like Gmail, Outlook, and Yahoo track engagement signals constantly. Built-in technical audits for SPF, DKIM, DMARC, and blocklist status keep your authentication tight and your domain trusted in every inbox.
Win the Holiday Inbox
November and December are when ISPs filter hardest and stakes are highest. Pre-holiday list cleaning and peak-season prep ensure your most important campaigns of the year reach an active, healthy audience instead of getting throttled.
Why most lists slowly destroy their own deliverability
Email lists don't go bad overnight. They decay quietly, one missed bounce at a time, until one day you're sending to a bloated database full of dead addresses, spam traps, and disengaged contacts. Mailbox providers notice long before you do, and by the time open rates drop, the damage is already done.
The fix isn't a one-time cleanup. It's a routine.
This 12-Month Email List Hygiene Calendar gives you a structured, month-by-month plan to keep your list lean, your sender reputation strong, and your campaigns landing in the primary inbox all year long.
What's inside the calendar
A full year of hygiene tasks broken down by month, including:
- Monthly focus areas so you always know what to clean and when
- Quarterly deep cleans in March, June, September, and December for full database verification
- Re-engagement and sunset workflows to recover lapsing subscribers before you lose them
- Technical infrastructure checks for SPF, DKIM, DMARC, and blocklist monitoring
- Peak season prep for the holidays when mailbox providers tighten their filters
- Pro tips on every page with the small details that separate good senders from great ones
Who this is for
Marketers, founders, and email operators running campaigns through Mailchimp, HubSpot, Klaviyo, ActiveCampaign, GoHighLevel, or any major ESP, who want a system instead of fire drills.
If you only clean your list when something breaks, this calendar replaces panic cleanups with a predictable rhythm that protects your sender score before problems start.
12-Month Email List Hygiene Calendar (Free PDF)
Free 12-month email list hygiene calendar with monthly checklists, quarterly deep cleans, and pro tips to protect deliverability and sender reputation.
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