Our 2026 security analysis checked 10 signals for smsu.io, including SSL, WHOIS history, and threat databases. View the full risk breakdown in the report above to see how it scored.

We checked smsu.io against multiple threat databases, financial-regulator warning lists, and community reports. The full breakdown, including the verdict, flagged signals, and our recommendation, is available in the report on this page.

What is the risk score for smsu.io?

The risk score for smsu.io is calculated from 10 independent security signals: SSL validity, domain age, WHOIS data, threat-intel databases, and community reports. The score and per-signal breakdown are shown in the report above.

Does smsu.io have a valid SSL certificate?

Yes, smsu.io presents a valid SSL certificate issued by Amazon. The certificate's issuer, validity window, and chain details are in the report above.

smsu.io is registered through Gandi SAS. WHOIS history, name servers, and full ownership signals are listed in the report above.

When was smsu.io registered?

smsu.io was registered on 2021-02-17. The full WHOIS record, including registrar, name servers, and registrant country, is in the report above.

Live Analysis

Is smsu.io safe? Full Security Analysis 2026

Checked on 6/16/2026

smsu.io

Medium Risk

smsu.io shows some warning signals that require attention. We recommend verifying the website independently before sharing sensitive information.

Signals Detected

SSL Certificate

Valid

37.5

/ 100 Risk

Domain Age

Analysis Depth

standard

Report Domain

Risk Breakdown

Valid SSL certificate detected. Issued by Amazon. Expires 10/17/2026.

An SSL certificate encrypts data between your browser and the website. A valid certificate means the connection is secure.

Domain has been registered for 5+ year(s).

Older domains are generally more trustworthy. Scam operations rarely maintain domains for extended periods.

Website is online and responding.

The website was reachable during our scan. An online status alone does not indicate safety.

Content quality: metadata score 85/100, 2/3 legal pages present.

This website has proper metadata and the essential legal pages (terms, privacy, contact).

Detected category: software saas (low risk).

This website was classified as 'software saas'. The category risk level reflects how frequently this type of website is associated with online fraud.

No community reports filed against this domain.

Our community has not submitted any fraud reports for this domain.

Analysis depth: standard, matched to this site's category.

All core checks (SSL, WHOIS, DNS, content, technology, threat intelligence) ran. Depth is calibrated to the site's category, lower-risk categories use a lighter fraud-analysis pass than crypto/trading/payment sites. This does NOT mean any step was skipped.

Safety Signals

Status

Online

Safe

SSL Security

Amazon

Safe

Domain Age

5 years

Safe

Registrar

Gandi SAS

Info

Country

Info

Content

85/100

Safe

Threat Databases

Clear

Safe

Regulators

12 checked

Safe

Reviews

No reviews

None

AI Analysis

ClickSend is a business messaging software company offering SMS, MMS, and Rich Messaging services via a web dashboard, API, or integrations. They cater to businesses of all sizes for customer and staff communication, with a focus on reliability and global sending capabilities.

The website clearly outlines its services, target audience, and features. It provides extensive documentation for developers, multiple contact methods, and links to legal pages. The company history and acquisition by Sinch Group are also detailed, indicating a legitimate and established business operation. There are no indicators of common scams such as guaranteed returns or withdrawal fees.

• Standard online safety practices apply.

WHOIS Information

Registrar

Gandi SAS

Registration Date

February 17, 2021

Expiration Date

February 17, 2027

Country

Domain Age

5 years and 4 months

Registrant (domain owner)

Name

smsu.io

Scam websites often use recently registered domains. A domain registered just days or weeks ago that claims to be an established business is a common red flag.

SSL Certificate

DV validated

Issued by

Amazon

Validation level

Domain only

Certificate lifespan

1 year (issued Sep 19, 2025)

Covers

2 domains

Public key

RSA 2048-bit

Connection

TLSv1.3 (128-bit)

TLS_AES_128_GCM_SHA256

HTTPS encrypts the connection but only verifies the domain, not the business behind it. Always corroborate with the other signals on this page.

Company & Operator

ClickSend Pty Ltd

ClickSend builds messaging software and tools for businesses, offering SMS and MMS via Dashboard, app, flexible API or integration. Founded in 2013 by Matt Larner in Perth, Western Australia, the company now employs over 100 people across four continents and was acquired by MessageMedia in 2019, joining the Sinch Group in 2022.

Address

The Lab, 2420 17th St, Denver, CO 80202

Phone

+0451111111

Team