Slk1.io Scam Check: Blacklist Warning

September 28, 2026 at 7:40 PM

Suspicious Website

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Checked by Website Reputation Checker

Table of Contents

Danger Zone

Risky Territory

Caution Advised

Trusted but Verify

Safe & Secure

Slk1 → Safety Check

First checked October 25, 2025 at 3:51 PM

Website content and technical signals analyzed

Method: automated checks.

Suspicious Website Gridinsoft currently classifies this site as Suspicious Website. The report highlights 4 blacklist detections and no established public user-review history.

Figure 1. Trust signal radar for slk1.io. Larger shaded area indicates stronger trust signals.

How we scored slk1.io

Tech signals:

Android App, Apple App

Negative signals:

security-provider warnings
multiple malware or phishing blacklist detections (4)
a redirect to another domain (www.slicktext.com)
limited independent reputation data
a relatively new domain (11 months)

Positive signals:

mobile application

Final destination:

https[:]//www.slicktext.com/

21 /100

Trust Score

11 months

Domain Age

Location

External provider warnings

Last checked September 28, 2026 at 7:40 PM by Gridinsoft Trust Model v2.5.5

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What is Slk1?

According to its current page title, slk1.io presents itself as “SMS Marketing | Text Message Marketing | Text Marketing Made Easy!”. The sections below evaluate the site-specific reputation and technical findings.

This domain was registered October 22, 2025 at 5:42 PM through the company GoDaddy.com, LLC (Personal information withheld).

For complaint

Is slk1.io safe?

Use caution with slk1.io. Its current Gridinsoft trust score is 21/100; review the site-specific findings below before use.

Why is slk1.io marked "Suspicious Website"?

Gridinsoft's current assessment of slk1.io is based on external redirect behavior. Context considered alongside those findings includes a short domain history (11 months old). The listed status means the domain currently appears in Gridinsoft's own Threat List; it is not a consensus of external providers. 4 of 26 publicly displayed security sources report a warning. A separate license-restricted partner security signal also contributes to the automated assessment; its provider name and verdict cannot be displayed publicly under the source license.

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Android App

This website offers a mobile application for Android devices, indicating expanded platform presence beyond web-based services.

Apple App

This website has an iOS mobile application available, indicating cross-platform accessibility for Apple device users.

jQuery Library

Social Media Links

The presence of social media links on the website indicates that it references social media accounts. This signal alone does not confirm ownership or authenticity of those profiles.

Blacklisted by Security Providers

Security intelligence signal: A security-provider signal contributes to the automated assessment of slk1.io. Publicly displayable provider verdicts, when available, are reported separately; some source details may be restricted by license.

Long Term SSL Certificate

The SSL certificate for this site is valid for more than 6 months, indicating a long-term commitment to security and trust.

Redirects to Another Domain

slk1.io redirects visitors to a different domain. This can be legitimate in some migrations or forwarding setups, but it reduces transparency for users evaluating the original address.

Young Domain

This site was registered recently, which limits historical reputation data and long-term trust signals.

Listed by Gridinsoft

Gridinsoft Internet Security classified this site as unsafe. As a VirusTotal partner, our detections contribute to broader protection across tools and browsers.

External provider warnings: 4/26 Suspicious Website

This section shows what independent external security sources say about this site.

A warning appears when one or more sources report malware, phishing, abuse, or other safety concerns. Each row shows the source and its verdict.

If no source reports a warning, the site is shown as clear in this section.

alphaMountain.ai

Malicious

CRDF

Malicious

Forcepoint ThreatSeeker

Malicious

ESET

Suspicious

External provider results for Slk1.io, last checked September 28, 2026. — VirusTotal

Domain Information

Created October 22, 2025 at 5:42 PM Updated: August 11, 2026 at 10:57 PM · Expires: October 22, 2026 at 5:42 PM

Domain Age 11 months Recently Registered

Registrant Personal information withheld Protected by Gridinsoft

Registration country United States

Registrar GoDaddy.com, LLC IANA ID: 146

Abuse Email [email protected]

Domain Status Client: Delete · Renew · Transfer Prohibited +1 more · DNSSEC: UNSIGNED

Top Level Domain .io Generic TLD

Technical Details

HTTP status 301

IP Address 100.63.47.92

Hostname ec2-100-63-47-92.compute-1.amazonaws.com

Hosting Provider Amazon.com, Inc. Ashburn, Virginia, US

Network AS14618 - Amazon.com, Inc. Hosting

SSL Certificate Amazon RSA 2048 M01 TLSv1.3 · Valid for: 7 months · from September 5, 2026 at 12:00 AM · to March 21, 2027 at 11:59 PM

Name Servers ns-1492.awsdns-58.org
ns-1628.awsdns-11.co.uk
ns-288.awsdns-36.com
ns-911.awsdns-49.net

Content from the analyzed website

Quoted for security analysis. These statements belong to the source website and are not endorsed by Gridinsoft.

Original page title SMS Marketing | Text Message Marketing | Text Marketing Made Easy!

Original description We make text message marketing and SMS marketing easy. Increase revenue and build customer loyalty with our SMS marketing software.

Primary Language

Mentioned hosts (15)

itunes.apple.com www.facebook.com slicktext.com x.com www.linkedin.com www.youtube.com help.slicktext.com app.slicktext.com slk1.io play.google.com ajax.googleapis.com www.slicktext.com apps.apple.com api.slicktext.com www.instagram.com

How to block Slk1.io?

Our Anti-Malware can automatically block access to slk1.io if it is flagged as malicious.

Install and run the protection.
The program will block flagged domains and remove related threats.

Exclusion

If you believe slk1.io is safe, you can add it to the exclusion list:

Open Gridinsoft Anti-Malware → Tools → Ignore List.
Go to the Internet tab and add slk1.io.

See detailed instructions for more options.

Are You the Owner?

If you own Slk1.io and want to challenge the trust score, please submit a review request via portal.gridinsoft.com. There you can claim your profile and add verified company/contact details. If you cannot access the portal, email legal(at)gridinsoft.com with proof of legitimacy and contact details. We never charge website owners for reviews or reconsideration requests. For more information, please review our Disclaimer.

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Your score for slk1.io

5 4 3 2 1

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