Check suspicious phone numbers, links, domains and messages
Look up signals and reports before you respond, call back, or open a link.
What you can check
Recent alerts
View allIndicators with technical signals or approved community reports — never a bare search.
No indicators with enough signals or reports to show here yet.
AlertaSpam in numbers
- url
- 1
- email_domain
- 1
- domain
- 5
- sms_sender
- 4
- Approved reports
- 0
- Active technical sources
- 0
Counts reflect only AlertaSpam's own database: entities we have seen, reports moderators have approved, and technical sources currently enabled. This is not an estimate of total fraud volume or victim count.
How this works
AlertaSpam combines moderated community reports with technical signals from security feeds into an explainable risk and confidence rating. We never label a person or number as "confirmed fraud" — every result shows where the signal came from and how confident we are.
- Search a phone number, domain, link, email domain, or SMS sender name.
- We check it against community reports and technical security feeds — never a live external lookup at search time.
- You get a risk and confidence rating with a plain-language explanation of every factor behind it.
- Seen something suspicious yourself? Report it in a couple of minutes to help others researching the same contact.
Backed by real sources
Every signal traces back to a named source — community reports moderated by humans, and technical feeds from CERT teams and security researchers, each with its own confidence level and license.
See all sources and methodologyPopular guides
View allNo guides yet.
Recently reviewed campaigns
View allNo reviewed campaigns yet.
Seen something suspicious?
Reporting takes a couple of minutes and helps everyone else who searches the same number, domain, or link after you.
Report it nowFrequently asked questions
Does a low risk score mean something is safe?
No. It means we haven't found signals about it yet. Always use your own judgment, especially for anything asking for money or personal information.
Does AlertaSpam confirm fraud?
No. We show risk and confidence based on community reports and technical sources, never a categorical "confirmed scammer" or "100% safe" label.
Is my search private?
We never publish who searched for what. Reports you submit are reviewed by a moderator before anything becomes public, and evidence is never shown publicly.
What if I think something was flagged unfairly?
Every ficha links to a dispute process. See our privacy and dispute pages for how to request a review.