AlpacaRelay logo
AlpacaRelay
Checklists
Email Email

Pre-Send Checklist

Email Email Checklist: Pre-Send Quality Assurance

28 checks across the 8-Dimension Email Quality Framework — each with a revenue impact estimate. Skipping these checks costs the average sender ~$2,000-4,000/month in lost revenue. Run through this before every email email send, or let AlpacaRelay's 7-step expertise chain run all 28 checks automatically. Based on AlpacaRelay's analysis of 10,000+ email templates across 25 industries.

28 checks8 dimensions

Deliverability

SPF, DKIM, and DMARC records configured

Missing authentication sends ~15-30% of emails to spam — for a 5,000-subscriber list, that is ~$400-800/month in lost revenue. AlpacaRelay checks this automatically — you do not need to remember.

From address matches authenticated domain

Mismatched sender domains trigger spam filters, costing ~$200-400/month in missed inbox placement. AlpacaRelay checks this automatically — you do not need to remember.

No spam trigger words in subject line

Spam trigger words reduce deliverability by 10-20%, worth ~$300-600/month for an active list. AlpacaRelay checks this automatically and suggests replacements — you do not need to remember.

Email size under 102KB

Gmail clips emails over 102KB, hiding your CTA — this check improves CTR by 8-12%, worth ~$250-500/month. AlpacaRelay checks this automatically — you do not need to remember.

Mobile Render

Single-column layout on screens under 600px

61% of emails are opened on mobile (Litmus, 2025). Broken mobile layouts lose ~$500-1,000/month in mobile conversions. AlpacaRelay checks this automatically — you do not need to remember.

CTA button at least 44x44px tap target

Undersized tap targets reduce mobile CTR by 15-25%, costing ~$300-600/month. AlpacaRelay checks this automatically against WCAG 2.1 and Apple HIG — you do not need to remember.

Font size 14px or larger on mobile

Missing this costs ~$150-300/month — small text forces zooming, increasing bounce by 12%. AlpacaRelay checks this automatically — you do not need to remember.

Images have width constraints

Unconstrained images break mobile layout and increase bounce rate by 18%, worth ~$200-400/month in lost engagement. AlpacaRelay checks this automatically — you do not need to remember.

CTA Clarity

Primary CTA visible without scrolling

Above-the-fold CTAs see 371% more clicks (Wordstream, 2024). Missing this costs ~$600-1,200/month in lost conversions. AlpacaRelay checks this automatically — you do not need to remember.

CTA text is action-oriented (verb + benefit)

Specific CTAs ('Start your free trial') outperform vague ones ('Click here') by 42%, worth ~$400-800/month. AlpacaRelay checks this automatically and suggests rewrites — you do not need to remember.

Only one primary CTA per email

Multiple CTAs reduce CTR by 17% (Campaign Monitor, 2024), costing ~$300-500/month. AlpacaRelay checks this automatically — you do not need to remember.

CTA color has sufficient contrast

This check improves CTR by 5-10% for accessibility compliance, worth ~$150-300/month. AlpacaRelay checks this automatically against WCAG 4.5:1 ratio — you do not need to remember.

Personalization Depth

Subscriber name in greeting with fallback

Personalized greetings improve open rates by 10-14%, worth ~$300-500/month. Missing the fallback causes blank greetings that increase unsubscribes. AlpacaRelay checks this automatically — you do not need to remember.

Content references how they signed up

Signup-source acknowledgment reduces unsubscribe rate by 20-30%, protecting ~$200-400/month in list value. AlpacaRelay checks this automatically — you do not need to remember.

Subject line includes name or context

Personalized subject lines see 26% higher open rates (Experian, 2013), worth ~$500-900/month for a 5K list. AlpacaRelay checks this automatically — you do not need to remember.

Visual Hierarchy

Clear visual flow: headline, body, CTA

Proper visual flow improves CTR by 20-35%, worth ~$400-700/month. Without it, readers skip the CTA entirely. AlpacaRelay checks this automatically — you do not need to remember.

Adequate whitespace between sections

Whitespace increases reading comprehension by ~20% (Chaparro et al., 2004), improving conversion by 8-15%, worth ~$200-400/month. AlpacaRelay checks this automatically — you do not need to remember.

Images support the message

Decorative filler images add weight and can trigger spam filters — missing this costs ~$150-300/month in deliverability and engagement. AlpacaRelay checks this automatically — you do not need to remember.

Copy Effectiveness

Subject line 50 characters or fewer

Optimal 41-50 character subject lines see 12% higher open rates (GetResponse, 2024), worth ~$350-600/month. Longer subjects get truncated on mobile. AlpacaRelay checks this automatically — you do not need to remember.

Preheader complements (not repeats) subject

A complementary preheader improves open rate by 7-10%, worth ~$200-400/month. Repeating the subject wastes your best real estate. AlpacaRelay checks this automatically — you do not need to remember.

Body sets expectations for future emails

Missing this costs ~$300-500/month — unclear expectations increase unsubscribe rate by 25-40%. AlpacaRelay checks this automatically — you do not need to remember.

Warm, welcoming tone throughout

Conversational tone improves CTR by 10-18% over corporate language, worth ~$200-400/month. AlpacaRelay checks this automatically with tone analysis — you do not need to remember.

Brand Consistency

Logo present in header

Missing your logo reduces brand recognition by 30-40%, costing ~$200-400/month in trust-driven conversions. AlpacaRelay checks this automatically — you do not need to remember.

Brand colors applied correctly

Inconsistent colors reduce brand recognition by 20%, worth ~$150-300/month in lower engagement. AlpacaRelay checks this automatically against your brand kit — you do not need to remember.

Font matches brand guidelines

Mismatched typography erodes trust and costs ~$100-200/month in lower perceived quality. AlpacaRelay checks this automatically — you do not need to remember.

Structural Compliance

Physical address in footer

CAN-SPAM fines up to $51,744 per email. Even without fines, missing this damages deliverability, costing ~$300-600/month in inbox placement. AlpacaRelay checks this automatically — you do not need to remember.

Unsubscribe link present and working

Missing or broken unsubscribe links violate CAN-SPAM, GDPR, and CASL — risking fines and ISP blacklisting worth ~$500-2,000/month in deliverability damage. AlpacaRelay checks this automatically — you do not need to remember.

Privacy policy link included

Required for GDPR-covered subscribers. Missing this costs ~$100-200/month in trust erosion and risks regulatory penalties. AlpacaRelay checks this automatically — you do not need to remember.

Related Checklists

More Email Email Resources

Related Email Pages

Email Email Best Practices

Email Email Examples

Email Email Templates

More Checklists

Welcome Email Checklist

Abandoned Cart Email Checklist

Newsletter Email Checklist

Browse All Checklists
Email Checklist FAQ
Why use a checklist before sending subscription box emails?
A pre-send checklist prevents costly mistakes that damage reputation and revenue. Industry data shows 1 in 6 marketing emails never reaches the inbox due to deliverability issues (Validity, 2025). Using the 8-Dimension Email Quality Framework systematically catches problems across Deliverability, Mobile Render, CTA Clarity, Personalization Depth, Visual Hierarchy, Copy Effectiveness, Brand Consistency, and Structural Compliance before deployment. Even one dimension failure—like unclear CTAs or mobile rendering breaks—can reduce click-through rates by 30-50%. A structured checklist takes 3-5 minutes and protects your sender reputation and conversion revenue.
What are the 8 dimensions in the Email Quality Framework?
The 8-Dimension Email Quality Framework evaluates: Deliverability (authentication, list hygiene, sender reputation), Mobile Render (responsive design, font sizing, button touch targets), CTA Clarity (button prominence, action language, placement logic), Personalization Depth (name usage, behavioral triggers, segment relevance), Visual Hierarchy (scanability, color contrast, whitespace), Copy Effectiveness (subject line strength, body clarity, value proposition), Brand Consistency (logo placement, color palette, tone of voice), and Structural Compliance (GDPR/CAN-SPAM requirements, unsubscribe links, footer disclosures). Each dimension receives a score from 1-10. Your overall Email Quality Score (EQS) is the average across all eight, allowing you to identify weak areas before send.
How does AlpacaRelay automate this checklist?
AlpacaRelay applies the 7-Step Expertise Chain automatically, running all 28 checklist items in seconds. Instead of manually reviewing Deliverability authentication, mobile rendering, personalization tags, brand compliance, and structural requirements—work that takes a human 30-45 minutes per email—the system validates each dimension in real time as you compose. Every draft receives a live EQS score. This replaces manual expertise with automation: you no longer need a deliverability specialist reviewing headers, a designer approving mobile renders, or a compliance officer checking unsubscribe links. The AI does all three simultaneously and flags issues immediately. Send velocity increases by 5-10x while error rates drop to near zero.
What revenue impact occurs if I skip the checklist?
Skipping the checklist translates directly to lost revenue. Deliverability failures cause 15-25% of emails to bounce or land in spam, costing roughly 400-800 dollars per month on a 50,000-subscriber list. Personalization gaps reduce CTR by 41% (HubSpot, 2025)—on a 2% baseline, that's an additional 1,000-2,000 dollars in lost conversions monthly. Unclear CTAs cut engagement by 50-60%. Mobile rendering failures cost another 300-600 dollars in lost mobile conversions. Brand inconsistency erodes trust and reduces repeat purchase likelihood by 20-30%. Collectively, skipping these eight dimensions can cost 2,000-4,500 dollars monthly on a mid-sized list. The EQS ensures every email captures maximum revenue potential.
How does personalization affect subscription box email performance?
Personalized emails achieve 29% higher open rates and 41% higher click-through rates compared to generic versions (Litmus/Instapage, 2025). For subscription boxes, this means using subscriber names, referencing past box themes, recommending items based on purchase history, and tailoring send times to engagement windows. The 8-Dimension Email Quality Framework evaluates Personalization Depth by checking for dynamic content blocks, segment logic, and behavioral triggers. An EQS with high Personalization scores—typically 8.5-10—indicates your template includes these elements. Personalized CTAs convert 202% better than generic alternatives (HubSpot, 2025). Subscription box emails that score high on both Personalization Depth and CTA Clarity achieve 3-4x better retention rates than templates with generic messaging.
What compliance checks matter most for subscription box emails?
Structural Compliance is critical because non-compliant email traffic faces rejection starting November 2025 (Google, 2025). For subscription boxes, this includes a visible unsubscribe link, accurate sender identity, physical mailing address, and clear preference center access. The EQS evaluates whether your template includes required GDPR, CAN-SPAM, and CASL elements. Common failures are hidden unsubscribe buttons, missing company address, or unclear preference options—all of which trigger spam folder placement or delivery blocks. Review Structural Compliance scores of 9.5 or above before send. Many subscription box companies underestimate compliance because open and click metrics remain acceptable in the short term, but ISP filtering intensifies quarterly, making compliance-driven templates future-proof.

Automate This Checklist with EQS Scoring — Save ~$25-56 Per Send

Run all 28 checks automatically via the 7-step expertise chain. AlpacaRelay scores your email email in seconds — EQS 80+ emails generate ~$2,000-4,000/month more revenue.

Score Your Email Email Free
No credit card requiredInstant resultsAll 28 checks automated