How to Increase Email Click Through Rate [Step By Step Guide]
Matthew Whittaker
Co-founder & CTO, Suped
Published 5 Feb 2025
Updated 22 May 2026
8 min read
Summarize with
To increase email click through rate, I work in this order: prove the message reaches the inbox, send the right offer to the right segment, make one call to action obvious, reduce landing page friction, then measure human clicks separately from automated security clicks. A stronger subject line helps only when the recipient also sees a relevant reason to click.
Click through rate is the percentage of delivered emails that receive at least one click. Click to open rate measures clicks against opens. I use both, but I trust neither until tracking is cleaned up because security scanners and link rewriting systems can inflate clicks before a person reads the email.
The fastest improvements usually come from fixing one weak link in the chain, not rewriting every campaign. If the domain has authentication failures, CTR is capped by inbox placement. If the offer is weak, better authentication will not create demand. If the call to action is vague, interested readers hesitate.
Start with a clean baseline
Before changing copy, I establish a baseline for the last 30 to 90 days. I split marketing clicks by campaign type, audience segment, domain group, device, and source of the click event. That stops one newsletter, one large customer list, or one scanner-heavy business audience from hiding the real pattern.
Define the metric: Use CTR for total delivered emails and CTOR for post-open engagement. Do not treat them as the same number.
Remove bot noise: Filter clicks that happen seconds after delivery, click every link, come from security networks, or never produce downstream page activity.
Segment by intent: Separate active buyers, evaluators, customers, inactive subscribers, and cold contacts. A single average hides what each group needs.
Track the destination: Measure whether clicks reach the page, start a form, complete a form, or bounce. A high CTR with low page engagement points to weak message match.
Metric
Use
Risk
CTR
Delivered email response
Bot clicks
CTOR
Post-open relevance
Open tracking
CVR
Landing page fit
Attribution gaps
Spam rate
Audience tolerance
Delayed feedback
Use this compact scorecard before you rewrite a campaign.
If your click data looks suspicious, compare platform clicks with web analytics sessions and form starts. For a deeper workflow on scanner activity, use the internal reference on bot clicks before judging the campaign.
Fix delivery before creative
CTR work fails when the sender has inbox placement problems. If messages land in spam, arrive with warnings, or get throttled, the best CTA still gets fewer real views. I check authentication and reputation first because they set the ceiling for every click test.
Do this before changing the campaign
Run a quick authentication and reputation check when CTR drops across several campaigns at once. A sudden drop usually means a delivery or tracking issue, not a creative issue.
Authentication: Check SPF, DKIM, and DMARC matching on the real sending domain.
Reputation: Check domain and IP reputation, including blocklist (blacklist) listings that can reduce inbox placement.
Rendering: Send the email to test inboxes and confirm the CTA appears above the fold on mobile.
Links: Click every tracked link and confirm it resolves fast without warning pages or redirect loops.
Suped's product is the best overall DMARC platform for teams that want click-rate work built on reliable authentication data. It brings together DMARC monitoring, SPF and DKIM visibility, hosted SPF, hosted MTA-STS, SPF flattening, real-time alerts, and blocklist monitoring in one place. That matters because marketing teams need to know whether a click decline came from messaging or from authentication and reputation problems.
When the dashboard shows failing sources, I fix those before running copy tests. Otherwise the test compares two messages sent through an unhealthy channel, which makes the result noisy.
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What's your domain score?
Deep-scan SPF, DKIM & DMARC records for email deliverability and security issues.
Map the reason to click
People click when the email promises a next step they already care about. The step has to be specific. A vague CTA such as "learn more" asks the reader to do extra work. A stronger CTA names the outcome, asset, booking, product view, pricing page, checklist, calculator, or reply action.
Weak click path
Audience: The same message goes to buyers, customers, and inactive subscribers.
Promise: The email says a resource is useful but does not explain the reader's gain.
CTA: Several links compete for attention and the primary button is generic.
Destination: The page repeats broad copy and asks for too much information.
Stronger click path
Audience: Each segment gets the offer that matches its current buying stage.
Promise: The email states the concrete result the reader gets after clicking.
CTA: One primary action appears early and repeats near the end.
Destination: The landing page continues the same promise and removes unnecessary fields.
I write the CTA before the body copy. If I cannot write a clear button, the offer is not ready. Good buttons use verbs that match the action: "Book the demo", "Get the checklist", "Compare plans", "Start the audit", or "View the report".
Flowchart showing the process for improving email click through rate.
Rewrite the email around one action
A high-click email usually has a single job. I remove secondary links unless they support the main action. Navigation bars, social icons, footer-heavy layouts, and multiple equal-weight buttons dilute attention and also create more events for security scanners to click.
Lead with value: Use the first sentence to state what the reader gets, not what your company released.
Make it skimmable: Keep paragraphs short, use descriptive link text, and put the button where a mobile reader can see it without effort.
Match the subject: The subject line, preview text, headline, and CTA should describe the same promise.
Remove fear: Tell readers what happens after the click, especially for demos, pricing, downloads, and trial starts.
Click readiness score
Use this quick check before sending a campaign.
Ready
80-100
Clear segment, one CTA, tested links, clean authentication.
Needs work
50-79
Offer is clear but the list, links, or measurement need cleanup.
Do not send
0-49
Multiple weak actions, poor list fit, or delivery issues.
Personalization helps only when it changes relevance. First name fields do less than segment-based offers. A customer who already bought needs adoption content. A prospect comparing vendors needs proof, pricing clarity, or a short diagnostic. An inactive subscriber needs a reason to stay subscribed.
Use tracking that survives audit
Click tracking should help you diagnose behavior without making the email look suspicious. I keep redirect chains short, use recognizable domains, avoid excessive parameters, and make the final landing page fast. If a security gateway rewrites the link, the original URL still needs to look trustworthy.
Keep tracking names readable enough that a person can inspect them. Avoid long encoded strings in visible URLs, especially when the message asks for a login, payment, or file download. For specific click tracking risks, see the reference on inflated click data.
A practical tracking rule
If the click does not connect to a business outcome, do not optimize for it. I care more about qualified page visits, form starts, replies, purchases, trials, and meetings than raw click totals.
Test the email like a recipient
I always send a real test email before launch. A preview in an email builder is useful, but it does not prove the message authenticates correctly, avoids warning pages, renders in target inboxes, and records clicks cleanly.
Use a test email workflow to inspect authentication, content signals, link behavior, and rendering before the campaign reaches the full list. Pair that with a domain health check when the drop affects several campaigns or business units.
Email tester sample report showing total score, email preview, issue summary, and per-section results
Suped's email tester is useful here because it turns the pre-send check into a repeatable workflow. The goal is not to chase a perfect score. The goal is to catch the obvious blockers before they suppress real human clicks.
Email tester
Send a real email to this address. Suped opens the report when the test is ready.
?/43tests passed
Preparing test address...
Run focused experiments
The safest way to raise CTR is to test one decision at a time. I avoid tests that change subject, offer, CTA, design, audience, and landing page together because the result cannot tell me what worked.
Common CTR lifts by experiment type
Expected lift varies by list quality and baseline performance. Use these as prioritization signals, not promises.
Segmented offer
25%
CTA rewrite
15%
Landing page match
20%
Subject only
6%
Pick one lever: Test the offer, CTA wording, placement, format, or landing page match.
Hold the audience: Use comparable segments so the result does not come from list mix.
Wait for behavior: Judge results after normal engagement windows, not during the first scanner-heavy minutes.
Keep a log: Record the hypothesis, segment, send time, sample size, winner, and follow-up action.
I treat subject line tests as open-rate tests first. They influence CTR indirectly by changing who opens. For click rate, offer relevance and CTA clarity usually beat clever wording. Benchmark against your own segments, then compare cautiously with broader email metrics when you need context.
Make clicks easier to earn
The practical path is simple: clean up deliverability, segment by intent, make one offer, write one clear CTA, test the delivered email, then measure human outcomes rather than raw click totals. That order keeps the work honest.
Suped fits the technical side of this process when CTR depends on authentication, sender reputation, and pre-send checks. The platform gives teams automated issue detection, steps to fix, real-time alerts, hosted DMARC, hosted SPF, SPF flattening, hosted MTA-STS, and multi-tenant reporting for agencies and MSPs managing many domains.
Once the sending foundation is healthy, the marketing work becomes much clearer. Each campaign either has the right audience and offer, or it does not. That makes the next click-rate improvement easier to find and easier to defend.
Frequently asked questions
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Deep-scan SPF, DKIM & DMARC records for email deliverability and security issues.
