Is the free quota of the message form verification code enough?
Is the free quota of the message form verification code enough? The judgment basis is the monthly form submission volume, not the website visit volume. The evaluation plan measured by the number of evaluations usually stops at 10,000 times per month for the free tier; while another type of interactive verification scheme measured by the number of challenges is unlimited in the number of challenges, and the quota is restricted by the number of configurations. First estimate the submission volume, and then decide whether to pay.
First calculate your monthly submission volume
Estimation does not need to be precise, you can determine the range with three numbers: the average number of comments or form submissions, the proportion of those manually identified as spam, and the retry multiple of robots. The third number is often overlooked, as intercepted robots will repeatedly initiate requests, and the actual number of evaluations is often a multiple of the normal submission volume.
A rough algorithm: multiply the average real submissions by thirty, and then multiply by a coefficient of three to five to get an estimate of how many evaluation times will be consumed per month. The daily number of comments on a corporate website is usually much lower than ten thousand and can fall within the free tier; sites with event registration and bulk inquiries should be calculated based on the peak activity, not the average.
Check the proportion of robots in the existing submission records within the site. AnQiCMS has backend capabilities related to comments and reviews, which can see the source and status of submissions, and using the data from the last three months is more reliable than guessing in the dark.
The difference in the free quota between the two plans
| Comparison item | Measure by the number of evaluations | Measure by the number of challenges |
|---|---|---|
| Free tier limit | Ten thousand evaluations per month | Unlimited number of challenges |
| Performance after exceeding the limit | Enter paid or some requests no longer need to be verified | Check if the number of configuration accesses has reached the limit |
| Sensitivity to traffic surge | High, robot retries will consume quotas directly | Low, interaction does not incur extra charges |
| User-side feeling | Mostly non-perceptible judgments | Occasionally a confirmation interaction is needed |
| Suitable scenario | Form volume is stable and predictable | Event period or robot peak period |
The key point of reading the meter is that the 'measurement caliber is different'. The scheme of using visit volume to evaluate the number of times will exceed the quota when robots attack in concentrated areas; the scheme of using the number of access configurations to limit will depend on how many domains and forms you have to hang.
Configuration order and fallback plan
Configure the sequence in this way. First, integrate on the test page or a single low-value form, confirm that the submission link is normal; then check the handling of failed validation, don't let the validation service become unavailable directly cause the form cannot be submitted; finally, release it to the message and inquiry form.
The fallback plan must be set up in advance. Any external validation service may temporarily be unreachable, and the site side should have a fallback strategy for failure: allow submission when validation is unavailable, and mark these submissions as pending, using manual review instead of directly discarding user messages. AnQiCMS's content review and sensitive word filtering just fit into this layer, and the fallback submissions will first go through keyword filtering, and those that hit sensitive words will enter the pending queue.
Email reminders are a means of exposing accumulated issues. Sending a reminder when a message enters the pending review status is more reliable than having operation personnel check the backend every day. It is recommended to use the same notification channel for quota, exceptions, and pending accumulated issues.
How to make a bottom line for unstoppable submissions
The captcha only solves the problem of whether it is a robot, not whether the content has value. Unstoppable submissions are held back by three layers: the review process requires review before display, duplicate content is identified by keyword rules, and contact information and external links are filtered at the text level.
These three layers within the station all have capabilities, the value lies in converging the missed parts of external verification into an amount that can be manually processed, rather than allowing garbage to appear directly on the page.
Common questions
With a small amount of forms, should a captcha be accepted?When the amount is small, the income is also small. It is usually sufficient to use sensitive word filtering and pre-review before display first, and then accept it after receiving obvious machine submissions.
Will accepting a captcha affect user submissions?Most non-perceptual judgment plans do not require user operation, interactive plans will have an additional click, with a slight impact on conversion rates, which can be used with different strengths on inquiry and留言 forms.
What will happen if the quota is exceeded?The billing method varies, it may enter pay-as-you-go, or some requests may skip verification, which may leave gaps in protection, so it is necessary to set reminders instead of discovering at the end of the month.
Can it only be accepted on a specific form?Yes, controlling by form granularity is a common practice, high-value inquiry forms should have strong verification, and ordinary messages should use lighter rules.