Hello!
For the first half of July, I sent the same unusual page through 45 different safelists.
It wasn’t a sales page.
There was no product to buy, no form to fill out, and no promise of making money.
Instead, the page told visitors that they had become part of a safelist experiment and asked them to click one simple button:
“Yes… I Noticed This Page”
That was the entire point of the test.
I wasn’t simply trying to find out which safelists could generate the most page loads. I wanted to know which ones sent visitors who were present enough to notice what was in front of them and deliberately respond.
After 8,433 visits, the experiment recorded 389 confirmed submissions.
I expected the safelists that sent the most traffic to produce the most attention.
That isn’t what happened.
The results showed something I have suspected for a long time:
Traffic and attention are not the same thing.
A traffic counter can tell us that a page loaded. It cannot tell us whether the person on the other side actually noticed it.
That is what the Safelist Attention Project was designed to explore.
Why I Ran the Safelist Attention Project
I have been using safelists for more than 20 years.
During that time, I have published plenty of safelist rankings and traffic reports. Those reports can be useful. They show which sites are active, how much traffic they send, and sometimes which ones produce sign-ups or sales.
My Best Safelist Rankings for 2025 followed that more traditional approach.
The problem is that a normal traffic counter can only tell me that a page loaded.
It cannot tell me whether anybody was mentally present.
The page may have opened in a background tab. Someone may have been clicking through several messages at once. The visitor may have waited for a timer, collected a reward, and moved on without really processing the page.
That does not necessarily mean the visit had no value.
Repeated visibility, branding, familiarity, and future recognition can all matter. Someone may notice an offer today and respond to it weeks later.
But I wanted to measure something more deliberate.
Earlier this year, I ran a very simple safelist experiment that asked visitors to click a button simply to show that they had participated.
The response made me curious about what else this kind of test might reveal.
This time, instead of looking only at the experiment as a whole, I wanted to compare the safelists themselves.
Which sites would send the most traffic?
Which would produce the highest percentage of deliberate interactions?
Would the same platforms lead both lists?
What Counted as Attention?
I used the same email, landing page, button, and tracking rules for every safelist.
The source code in the URL was the only intentional campaign difference.
The page did not sell anything.
There was no opt-in form, payment button, affiliate offer, or long sales presentation.
Visitors were told that they had become part of an experiment. The main action on the page was the button:
“Yes… I Noticed This Page”
Clicking that button was what I counted as an attention click.
After clicking, visitors were asked what had made them notice the page. That gave me a second layer of information that I will explore in another article.
Each safelist received its own tracking code. The system recorded the source, visit, visitor ID, session, timestamp, click, and follow-up answer.
A new visit was recorded each time the page loaded. Refreshing the page created another visit.
A persistent browser cookie was used to recognize returning visitors. That allowed me to separate total clicks from distinct tracked visitors who clicked.
This distinction is important:
Total clicks measure deliberate interactions.
Unique clickers measure how many distinct tracked browsers or visitor IDs interacted.
The unique counts do not guarantee that every ID represents a different physical person. Someone using two devices could receive two IDs. Two people sharing a browser could share one.
Still, it gives us a much better view than treating every page load as a completely different person.
I also chose not to use time on page as the main signal.
A safelist page can remain open while someone is doing something else. A deliberate button click is not perfect proof of deep concentration, but it does show that the visitor saw enough of the page to understand the request and respond.
This was a structured real-world marketing experiment, not a laboratory-controlled scientific study.
The goal was to create a consistent comparison under normal safelist advertising conditions.
The Experiment by the Numbers
From July 1 through July 15, 2026, I logged 391 submission records across 45 safelists.
The experiment recorded 8,433 raw page visits.
Here is the overall picture:
| Measurement | Result |
|---|---|
| Safelists with confirmed sends | 45 |
| Confirmed submissions | 389 |
| Raw recorded visits | 8,433 |
| Final analyzed visits | 8,392 |
| Distinct tracked visitors | 7,380 |
| Attention clicks | 143 |
| Distinct tracked clickers | 94 |
| Follow-up answers | 105 |
| Overall attention rate | 1.70% |
In other words, 1.70% of the analyzed visits produced a deliberate click on the attention button.
That percentage may look small, but remember what was being measured.
These were not ordinary clicks from an email to a website.
Everyone included in the visit count had already opened the email and reached the experiment page. The button measured whether they noticed and deliberately interacted with what they found there.
The Safelists That Stood Out
I used a minimum of 100 final analyzed visits for the main leaderboard.
The table below shows the qualifying platforms that stood out most clearly during this experiment.
The “Clicks” column shows total deliberate interactions. The number in parentheses shows distinct tracked clickers.
| Rank | Safelist | Visits | Clicks (Unique) | Attention Rate |
|---|---|---|---|---|
| 1 | SendCircle | 174 | 32 (20) | 18.39% |
| 2 | Zodiac Mailer | 127 | 8 (2) | 6.30% |
| 3 | My Daily Mailer | 1,005 | 30 (19) | 2.99% |
| 4 | Click Leverage | 342 | 10 (8) | 2.92% |
| 5 | List Avail | 104 | 3 (3) | 2.88% |
| 6 | Fast List Mailer | 238 | 5 (4) | 2.10% |
| 7 | Mister Safelist | 668 | 14 (14) | 2.10% |
SendCircle Was the Clear Attention Winner
SendCircle’s result was in a category of its own.
It produced:
- 174 analyzed visits
- 32 attention clicks
- 20 distinct tracked clickers
- an 18.39% attention rate
SendCircle provided only about 2.1% of all analyzed visits, but it produced approximately 22.4% of all attention clicks.
That is a large difference.
It also was not a case of one visitor repeatedly clicking and inflating the total.
Fifteen of SendCircle’s tracked clickers clicked once.
Five returned and clicked during additional visits. Those five repeat visitors produced 17 clicks between them, but no single visitor clicked more than five times.
Repeat engagement contributed to the result, but the response was spread across enough different visitors to make it meaningful.
Under this particular experiment, SendCircle was the unmistakable attention leader.
That does not mean it will outperform every safelist with every offer.
It means its visitors responded exceptionally well to this email, page, and request during this test.
My Daily Mailer Combined Reach With Attention
My Daily Mailer produced one of the best combinations of traffic volume and deliberate interaction.
It sent 1,005 analyzed visits, making it one of the largest traffic sources in the experiment.
Those visits produced:
- 30 attention clicks
- 19 distinct tracked clickers
- a 2.99% attention rate
My Daily Mailer generated almost as many total attention clicks as SendCircle while working with a much larger audience.
Its percentage was nowhere near SendCircle’s, but that is exactly why volume and rate need to be viewed together.
A high response rate from a modest traffic source and a solid response rate from a high-volume source are two different kinds of success.
My Daily Mailer showed that it could deliver substantial reach without losing the ability to generate deliberate interaction.
Full disclosure: I own My Daily Mailer and Mister Safelist. Members of those sites may already be familiar with me, my writing, or the way my pages look, and that familiarity could have influenced how quickly they recognized and interacted with the experiment.
I included both sites because they were part of the same tracked test, but that possible familiarity effect is worth keeping in mind when reading the results.
Click Leverage Was a Strong Independent Performer
Click Leverage delivered 342 analyzed visits and produced 10 attention clicks from eight distinct tracked visitors.
Its attention rate was 2.92%.
That placed it very close to My Daily Mailer and List Avail on a per-visit basis.
It delivered a healthy sample, a competitive attention rate, and clicks spread across several different tracked visitors.
I would consider it one of the strongest all-around independent performers in the experiment.
Mister Safelist Produced Broad Unique Attention
Mister Safelist generated 14 attention clicks from 668 analyzed visits.
Its 2.10% rate looks modest next to SendCircle, but there is something important inside that number:
All 14 clicks came from different tracked visitors.
There were no repeat clickers driving Mister Safelist’s total.
My Daily Mailer produced more total attention, while Mister Safelist spread its attention across a broader set of unique visitors without relying on repeat participation.
Again, these are different kinds of performance.
One platform generated more total interaction.
The other provided a very clean example of broad unique response.
Zodiac Mailer Shows Why Unique Clickers Matter
Zodiac Mailer had the second-highest raw attention rate in the table:
- 127 analyzed visits
- 8 attention clicks
- 2 distinct tracked clickers
- a 6.30% attention rate
At first glance, that percentage looks like a clear second-place finish.
The unique-clicker count changes the interpretation.
All eight clicks came from two tracked visitors. One of them clicked during six separate visits.
I do not think that result should be hidden or disqualified.
The original measurement counted legitimate attention clicks per visit, and those visitors repeatedly noticed and interacted with the experiment.
That is real repeat engagement.
It is simply not the same thing as receiving eight clicks from eight different visitors.
The positive interpretation is that Zodiac Mailer produced unusually strong repeat attention from a small number of highly responsive people.
More data would be needed before concluding that the result represents its wider audience.
List Avail and Fast List Mailer
List Avail just cleared the 100-visit qualification threshold with 104 analyzed visits.
It produced three clicks from three different tracked visitors, giving it a 2.88% attention rate.
That is a promising result, although the smaller sample means that a few additional visits or clicks could change the percentage quickly.
Fast List Mailer delivered a larger sample of 238 visits and generated five clicks from four tracked visitors.
Its exact attention rate was 2.1008%.
Neither platform should be overinterpreted from one experiment, but both earned a place among the more interesting results.
There Was More Than One Way to Perform Well
This experiment did not produce one universal definition of “best.”
It revealed several different strengths:
SendCircle: Highest attention rate and strongest overall response
My Daily Mailer: Strong combination of high volume and substantial attention
Click Leverage: Strong independent balance of sample size and response
Mister Safelist: Broad unique attention with no repeat clickers
Zodiac Mailer: Strong repeat engagement from a small responsive group
List Avail: Promising attention rate at the qualification threshold
A normal traffic ranking would mostly reward the platforms that delivered the most page loads.
An attention ranking tells a different story.
The biggest traffic source does not automatically produce the highest response rate.
The highest response rate does not automatically represent the broadest audience.
The platform with the most unique clickers does not necessarily produce the most total interactions.
Each measurement describes something slightly different.
What the Rankings Really Show
The central lesson is not that traffic volume is unimportant.
Without traffic, there is nobody available to notice the page.
The lesson is that traffic and attention are not interchangeable.
One safelist can send a large audience and create valuable reach.
Another can send fewer visitors but have a higher percentage of them deliberately engage.
A third may create repeated exposure that causes the same visitors to notice the message more than once.
That is why I have become less interested in traffic numbers by themselves.
As I wrote in Most People Don’t Need More Traffic, traffic often acts as an amplifier.
Sending more visitors does not automatically fix a page or message that people ignore.
The way an idea is presented still matters.
The same audience can react very differently to a different headline, image, email, or call to action.
The Safelist Attention Project gives us another way to look at that problem.
It does not just ask:
“How many visitors arrived?”
It asks:
“How many were present enough to respond?”
What Made People Notice the Page?
After visitors clicked the attention button, I asked them what had caught their attention.
There were 105 recorded answers.
The eyes image was the most frequently selected response, followed by the overall page design and the headline.
That is interesting, but it needs its own article.
Repeat visitors could answer during more than one visit, so the total answers and the number of distinct respondents are not the same.
I will examine that part of the experiment separately rather than squeezing a second study into this report.
For now, the important point is that the page itself mattered.
The safelist delivered the visitor, but the message and design still had to earn the interaction.
What These Rankings Do Not Prove
This experiment measured one specific kind of deliberate interaction.
It did not measure:
- sales
- opt-ins
- long-term customer value
- affiliate referrals
- brand recognition over time
- whether someone returned days later through another route
The results also apply to one subject line, one email, one landing page, one visual approach, one call to action, and one period in July 2026.
A different offer could produce a different ranking.
I also used my existing safelist accounts.
Those accounts did not all have identical membership levels, mailing intervals, or potential audience reach. That affects how much traffic each safelist could deliver.
The attention-rate comparison helps separate interaction quality from raw volume, but differences in membership privileges and audience composition still matter.
Small samples can also create unstable percentages, which is why I required at least 100 final analyzed visits for the main table.
Finally, a platform that did not stand out under this particular experiment may still provide value through reach, repetition, branding, delivery speed, or better performance with a different type of offer.
This is not a list of good safelists and bad safelists.
It is a record of what happened when I asked 45 safelists to send visitors to the same attention test.
Safelist Traffic Kept Arriving After I Stopped Mailing
My final confirmed submission was sent on July 15.
I left the experiment open so I could see how long traffic continued to arrive.
A full week later, on July 22, the page still received 22 human-likely visits after identifiable automated activity was removed.
Two of those visitors clicked the attention button.
One came through SendCircle.
The other came through List Avail.
That means the final day was not simply crawler traffic or leftover technical checks.
Real visits and deliberate interaction were still happening seven days after the last mailing.
I will look more closely at the delayed traffic in another article because it raises an interesting question:
How long does a safelist mailing continue producing exposure after it leaves the newest-message area?
Final Thoughts
I started this experiment expecting the largest traffic sources to dominate.
Instead, SendCircle delivered the clearest example of why traffic volume and attention quality need to be measured separately.
My Daily Mailer showed the value of combining reach with response.
Click Leverage delivered a strong independent result.
Mister Safelist demonstrated broad unique participation.
Zodiac Mailer showed how repeat engagement can create a very different kind of attention.
No single number tells the entire story.
That may be the most useful finding of all.
This experiment did not prove which safelist is universally the best.
It showed which platforms stood out when all 45 were asked to send visitors to the same page using the same email, button, and tracking rules.
There is still plenty left to examine.
In the next parts of this series, I will look more closely at traffic volume versus attention, what visitors said made them notice the page, repeat participation, how long safelist traffic continues after mailing stops, and the differences between My Daily Mailer and Mister Safelist.
In the meantime, I would like to hear from you.
Do these results match what you have seen in your own safelist advertising—and what would you like me to test next?
Thanks for reading,
Jerry
P.S. If you are working on your own safelist campaigns, the most important thing you can do is track more than raw hits. My free Safelist Marketing Tactics guide explains the practical side of creating, testing, and improving your campaigns.
