uchecker
Bulk list verification plus 13 free email DNS tools.
Bulk list verification plus 13 free email DNS tools.
This page is designed to help you find out whether uchecker is good and if it is the right choice for you.
Most stacks buy a verifier and then a second tool for SPF and DMARC. This is both.
Lists: .txt or .csv, up to 9 million addresses in one job, about 3200 a minute. Dead domains are stripped before the run and not billed. You get Good, Bad and Risk, as an archive or as JSON. The mail server's full reply is kept, so deleted, frozen and over-quota mailboxes stay different results. Unknown is its own group and never counted as valid.
DNS: 13 tools, no account. Check SPF, DKIM, DMARC and MX. Validate an SPF record against the 10-lookup limit. Generate SPF, DKIM, DMARC, BIMI, MTA-STS and TLS-RPT.
uchecker.net, dashboard, API, Telegram @uchecker_bot, MCP.
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Free to use
Uchecker offers its core checking functionality without requiring payment, making it accessible for users who need quick, no-cost verification services.
Simple interface
The website features a straightforward, minimalistic design that allows users to quickly understand how to input data and receive results without a steep learning curve.
Fast results
The tool is designed to process requests quickly, giving users near-instant feedback rather than requiring long wait times.
No registration required
Users can typically access the basic features without creating an account, reducing friction and protecting user privacy for casual or one-time use.
Accessible online
Being a web-based tool, it can be used from any device with internet access without needing to download or install software.
We have collected here some useful links to help you find out if uchecker is good.
Check the traffic stats of uchecker on SimilarWeb. The key metrics to look for are: monthly visits, average visit duration, pages per visit, and traffic by country. Moreoever, check the traffic sources. For example "Direct" traffic is a good sign.
Check the "Domain Rating" of uchecker on Ahrefs. The domain rating is a measure of the strength of a website's backlink profile on a scale from 0 to 100. It shows the strength of uchecker's backlink profile compared to the other websites. In most cases a domain rating of 60+ is considered good and 70+ is considered very good.
Check the "Domain Authority" of uchecker on MOZ. A website's domain authority (DA) is a search engine ranking score that predicts how well a website will rank on search engine result pages (SERPs). It is based on a 100-point logarithmic scale, with higher scores corresponding to a greater likelihood of ranking. This is another useful metric to check if a website is good.
The latest comments about uchecker on Reddit. This can help you find out how popualr the product is and what people think about it.
Do you know an article comparing uchecker to other products?
Suggest a link to a post with product alternatives.
Is uchecker good? This is an informative page that will help you find out. Moreover, you can review and discuss uchecker here. The primary details have been verified within the last quarter. So they could be considered up to date. If you think we are missing something, please use the means on this page to comment or suggest changes. All reviews and comments are highly encouranged and appreciated as they help everyone in the community to make an informed choice. Please always be kind and objective when evaluating a product and sharing your opinion.
