Loading tutorials…
Loading tutorials…
Drip deliverability problems silently bleed revenue. Open rates drop from 28% to 16%, you think the audience is 'fatigued,' but the real issue is Gmail's been routing you to Promotions for 60 days. This is the systematic diagnostic that finds the actual problem.
Who this is forDrip operators with open rates below 22%, click rates below 1.5%, or spam-complaint rates above 0.2%. Also: stores that recently saw a sudden drop in email revenue with no obvious cause (no campaign change, no list change). Deliverability degradation is almost always the answer.
What you'll need
Step 1
Pull 30-day metrics: open rate, click rate, unsubscribe rate, spam-complaint rate, hard bounce rate. Compare to industry benchmarks. This tells you WHICH problem you have.
In Drip → Analytics → pull the last 30 days of Broadcast and Workflow metrics. Specifically: open rate, click rate, unsubscribe rate, spam-complaint rate, hard bounce rate.
Compare to DTC benchmarks: open rate 22-30%, click rate 1.5-3%, unsubscribe 0.1-0.3%, spam complaints under 0.1% (Gmail penalty kicks in at 0.3%), hard bounce under 0.5%.
Which metric is off? The pattern tells you the cause: - Low open rate + normal click rate of opened = INBOX PLACEMENT issue (DKIM/SPF/DMARC or reputation). - Normal open rate + low click rate = CONTENT issue (subject vs body mismatch, weak CTA). - High unsubscribe + high spam = LIST QUALITY issue (sending to unengaged or unconsented contacts). - High hard bounce = LIST HYGIENE issue (old/fake email addresses).
Document the baseline. You'll measure recovery against it.
Step 2
The #1 cause of Drip deliverability problems is missing or misconfigured domain authentication. Check all three.
In Drip → Settings → Sending Domains → confirm your sending domain shows 'Verified' for DKIM, SPF, AND DMARC. If any are 'Pending' or 'Failed,' that's your first fix.
Independent verification: open any recently sent email in Gmail. Click "Show original" or "View headers." Search for `dkim=pass`, `spf=pass`, `dmarc=pass`. ALL THREE must pass on EVERY email.
If DKIM is failing: re-copy the DKIM CNAME records from Drip Settings, re-add to DNS, ensure NO Cloudflare proxying on the CNAMEs (turn proxy OFF — gray cloud, not orange).
If SPF is failing: confirm you have ONE SPF record, not two. `v=spf1 include:_spf.dripemail2.com include:_spf.google.com -all` (merge ALL email providers into one record).
If DMARC is failing: confirm `_dmarc.yourdomain.com` TXT record exists with `v=DMARC1; p=none; rua=mailto:dmarc@yourdomain.com`. Even `p=none` counts as DMARC compliance for Gmail/Yahoo.
Run mxtoolbox.com → enter your domain → run the SPF, DKIM, and DMARC lookups. Cross-check what Drip says is configured vs what DNS actually shows.
Step 3
Sending to a stale or unengaged list is the second-biggest deliverability killer. Audit list quality and suppress dead weight.
Drip → People → filter by 'has not opened any email in last 180 days.' This is your dead-weight subscriber list. Every one of these is dragging sender reputation down.
Run a re-permission Broadcast to this segment. Subject: 'Still want to hear from us?' Body: 2 sentences asking them to click a CTA to confirm interest.
Wait 14 days. Anyone who DIDN'T click — suppress them. Apply tag `flag-do-not-send` or add to a suppression list. Expect to lose 60-80% of this segment; that's normal and good.
Check hard bounce rate. Drip auto-suppresses hard bounces, but verify in Settings → Bounces. If you imported a list with high bounce rate (>2%), the import damaged your reputation — there's no shortcut to fix, just clean sending for 30-60 days.
Future safeguard: enable double opt-in on all signup forms (Drip → Compliance → enable). Single opt-in lets bots and typos pollute your list; double opt-in filters them out at the door.
Step 4
Send a real Broadcast to test inboxes at Gmail, Outlook, Yahoo, iCloud, Microsoft 365. Note where it lands. This shows your current placement reality vs aspiration.
Create test inboxes at each major provider if you don't already have them: a personal Gmail, an Outlook.com address, a Yahoo, an iCloud (if you have Apple devices), and ideally a corporate Microsoft 365 mailbox from your domain.
Send a real Broadcast (with normal content, not a test) to all of these as additional recipients. Watch where it lands: Primary, Promotions, Updates, Spam, or Junk.
Score: Primary/Inbox = 1 point, Promotions/Updates = 0.5 points, Junk/Spam = -1 point. Add it up across providers. Healthy score: 4+ out of 5. Damaged reputation: under 2.
If consistently landing in Promotions on Gmail: your content is being classified as marketing (often correct) but engagement is too low to override. Improve reply rate + reduce send frequency.
If landing in Junk on any provider: serious reputation issue. Stop all sends for 5-7 days. Run an inbox-placement audit. Resume with engaged-only sends for 30 days.
Step 5
From-name, from-address, subject lines, and body content all affect filtering. Audit each for known anti-patterns.
From-name: use a recognizable human + brand (`Sarah at Glow`). Generic `Newsletter` or just `Brand Name` underperforms by 8-15% on open rate.
From-address: NEVER `noreply@`. Use `firstname@yourdomain.com`. Monitored inboxes signal real-sender intent and boost inbox placement.
Subject line: no ALL CAPS, no `!!!`, no spam trigger words (`Free`, `Win`, `Guaranteed`, `$$$`). One exclamation point max.
Body content: aim for 60-70% text, 30-40% images. Image-heavy emails get filtered more aggressively. Always include alt text on images (Drip prompts for this).
Always include a plain-text version (Drip generates one automatically from your HTML — verify it makes sense by clicking 'View plain text' in the editor).
Always include physical mailing address + unsubscribe link in footer. Both are auto-appended by Drip from Settings → Compliance. If either is missing, deliverability tanks immediately.
Step 6
Reputation recovery is slow. Send only to highly-engaged subscribers for 30-60 days. Gradually expand back to broader audiences as metrics improve.
For the next 30 days: send ONLY to `engaged-30d` Lookup (subscribers who opened/clicked in last 30 days). This is typically 20-40% of your list but represents most of your reputation upside.
Watch open rate climb over 14-21 days. Healthy recovery shows open rate increasing 3-5 points per week as Gmail/Outlook re-evaluate.
After 30 days at healthy metrics (open rate >25%, spam <0.1%): expand to `engaged-60d`. Continue monitoring.
After 60 days at healthy metrics: expand to `engaged-90d` for promotional sends. Anyone beyond that gets quarterly re-permission campaigns, not regular sends.
This is the slow path. There is no fast path — sender reputation is built on consistent clean sending over 30-60 days. Buying a "deliverability service" or "warming up IPs" is mostly snake oil for senders on Drip's shared infrastructure.
Step 7
Deliverability degrades silently. Set up alerts and a monthly check-in so the next degradation gets caught at week 1, not month 3.
Drip → Settings → Notifications → enable alerts for: spam-complaint rate > 0.2% on any send, hard bounce rate > 1% on any send.
Set a calendar reminder: monthly Drip deliverability check. Pull 30-day open rate, click rate, unsubscribe rate, spam rate. Compare to last month and to baseline.
Set up a Google Postmaster Tools account (free): postmaster.google.com → add your domain → verify. Gmail reports your domain's spam rate, reputation, and delivery errors directly from their side. This is the most accurate signal you can get.
Subscribe to your own emails on a personal Gmail. Open a sample of campaigns monthly. If they start landing in Promotions instead of Primary, you have early warning of degradation.
Build a simple Notion or doc dashboard with weekly metrics. Slope matters more than absolute numbers — a 1% week-over-week drop in open rate is a slow leak; catching it at week 2 vs week 8 is the difference between a 1-week fix and a 60-day recovery.
Common mistakes
Missing or misconfigured DMARC record
What goes wrong: Gmail and Yahoo (Feb 2024) require DMARC for any sender doing 5,000+ emails/day. Without it, campaigns get bulk-routed to Promotions or rejected. Costs DTC stores 15-25% of email revenue silently. Looks like 'Gmail changed something' but the actual change is your own missing DMARC.
How to avoid: Add TXT record `_dmarc.yourdomain.com → v=DMARC1; p=none; rua=mailto:dmarc@yourdomain.com`. `p=none` is monitoring-only — safe to enable, immediate benefit. After 30 days of clean DMARC reports, upgrade to `p=quarantine`.
Two SPF records on the same domain
What goes wrong: Having two `v=spf1` records on the same domain makes SPF fail entirely on EVERY email. Open rate drops to 12-18% within 14 days as Gmail/Outlook deprioritize the sender. Common after adding a second email service (Google Workspace + Drip) without merging records.
How to avoid: Merge into ONE SPF record: `v=spf1 include:_spf.dripemail2.com include:_spf.google.com -all`. List each service's include once. Verify with mxtoolbox.com → SPF lookup.
Sending to unengaged subscribers (180+ days no open)
What goes wrong: These subscribers never open and never complain — they're invisible damage. Sender reputation drops 5-15% per quarter sent to them. Eventually inbox placement on ENGAGED subscribers also drops because the domain reputation is shared.
How to avoid: Run quarterly re-permission campaigns. Subject: "Still want to hear from us?" Suppress non-responders. Expect to lose 60-80% of unengaged segment; that's good for the business.
Using `noreply@` as the from-address
What goes wrong: Apple Mail Privacy, Gmail, and Outlook all factor reply rate into inbox ranking. `noreply@` senders are pre-marked transactional/promotional and lose 8-15% of inbox placement vs `firstname@brand.com`. On a 50K-subscriber list, that's 4,000-7,500 fewer engaged opens per campaign.
How to avoid: Settings → Email Defaults → From Email → use `firstname@yourdomain.com` (a name a real human sends from). Monitor that inbox or auto-forward to a shared support inbox.
Cloudflare proxy enabled on DKIM CNAMEs
What goes wrong: Cloudflare proxying DKIM CNAMEs strips/modifies the DNS response and DKIM verification fails on the recipient side. Open rate collapses immediately as Gmail/Outlook reject unauthenticated emails. The Drip dashboard still shows 'Verified' (because Drip's verification doesn't go through Cloudflare).
How to avoid: In Cloudflare DNS → click each DKIM CNAME → toggle proxy OFF (gray cloud, not orange). DKIM CNAMEs must always be DNS-only, never proxied.
No suppression for hard bounces / spam complainers
What goes wrong: Drip auto-suppresses hard bounces and complainers within the platform, but if you re-import a list (e.g., from Mailchimp), the suppressions are lost. Re-sending to previously-bounced or complained addresses is the fastest way to trigger ISP-level blocks.
How to avoid: Before re-importing any list to Drip, run it through an email verification service (NeverBounce, ZeroBounce, BriteVerify). Strip invalid/risky/role addresses. Verify Drip's suppression list is intact via Settings → Suppressed Subscribers.
Recap
Done — what's next
How to set up a Drip account the right way (account, domain, sender, compliance)
Read the next tutorial
Hand it off
Deliverability problems compound. Every day with degraded sender reputation costs you 10-30% of email revenue and extends recovery time. A specialist who's diagnosed 50+ Drip accounts will pinpoint root cause in 2-4 hours and have you on a recovery plan within a day — typically $400-800 at $14-16/hr. The alternative is months of half-revenue while you investigate symptoms.
See specialist rates
Almost always one of: (1) DKIM/SPF/DMARC record broken (DNS change, Cloudflare proxy enabled by accident, etc.), (2) Gmail/Yahoo 2024 sender requirements caught up to your domain (add DMARC), (3) recent broadcast sent to too many unengaged subscribers and reputation degraded, (4) a recent campaign had high spam-complaint rate and the penalty is still active. Run the diagnostic in this tutorial; the pattern tells you which one.
30-60 days of clean sending after fixing the root cause. There's no fast track. Sender reputation at Gmail and Outlook is updated slowly (days to weeks) and only based on consistent recent behavior. Anyone selling you 'fast deliverability recovery' for Drip is selling snake oil.
Generally no for accounts under 100K subscribers. Drip's shared IP pool is reputation-tuned across thousands of senders; warming a dedicated IP from scratch takes 30-60 days of disciplined volume ramping. For most DTC stores, fixing domain authentication, list hygiene, and engagement filters delivers 10x more deliverability lift than switching IPs.
Free Google tool at postmaster.google.com that shows your domain's spam complaint rate, reputation score, and delivery errors directly from Gmail's perspective. The most accurate signal of how Gmail sees your sender. Setup is 10 minutes (verify domain via TXT record). Highly recommended for any sender doing 1,000+ emails/day to Gmail.
Yes. mail-tester.com is the simplest tool: paste their unique email address as one of your test recipients, then go to their site to see a 0-10 score with detailed feedback on SPF, DKIM, DMARC, content, and reputation. Target 9.5+. Anything under 8 needs fixing before send. GlockApps is the more advanced tool for inbox-placement testing across providers.
Content problem: open rate is OK (above 22%) but click rate is low and unsubscribe rate is elevated — subscribers are opening, looking, and leaving. Fix: improve copy and offer match. Reputation problem: open rate is low (below 18%) — they're not even seeing the email. Fix: domain auth, engagement filtering, list hygiene. Diagnose by checking the funnel: low open = reputation; low click given open = content.
Drip
Drip's signup takes 5 minutes. The setup that doesn't sabotage deliverability or break Workflows in week three takes 2-3 hours. Sending domain, DKIM, sender identity, default Lookups, and compliance posture are the parts most stores skip — and pay for later in lost inbox placement.
Drip
Broadcasts are Drip's one-time email campaigns (vs Workflows which are automated). Most DTC stores send 4-8 Broadcasts/month and get 15-25% of email revenue from them. A well-segmented Broadcast at the right send time hits 30%+ open rate. A bad one tanks deliverability for everything else.
Drip
Drip's segmentation model — Lookups (saved queries) + Tags (labels) + custom fields — is more flexible than Mailchimp but trickier than Klaviyo. Done right, it powers every Workflow and Broadcast you'll send for years. Done wrong, it becomes a 4,000-tag mess no one can untangle.
Drip
Drip looks simpler than it is. Most DTC operators DIY for the first 6 months, then either plateau or break something expensive. This is the honest guide to when DIY stops being a good trade — and what to expect when you hire.
Mailchimp
Open rate dropped from 28% to 16% in 30 days. The instinct is 'subject lines.' Usually it's not. Deliverability, list hygiene, and audience drift account for 70% of open-rate drops. Here's how specialists isolate the cause.