Domain Due Diligence
Report for Stackmail.com
Why we think so
stackmail.com is a legitimate white-label email hosting platform primarily used by hosting providers such as UK2 and 20i. It ranks globally around #49,000, with over one million monthly visits mostly from the UK. The website employs common, reputable web technologies and maintains a valid SSL certificate issued by RapidSSL, valid through April 2026. WHOIS data shows stable, long-term domain registration with Tucows as registrar. No trademark conflicts or scam listings are found, and Google Safe Browsing detects no risks. User reports indicate the platform experiences technical issues, including email client compatibility and setup challenges, rather than fraud. There are no known lawsuits or regulatory actions involving stackmail.com. Overall, the domain is safe and reliable as a backend email service, but users should be aware of potential configuration or connectivity problems.
Risk Insights
Legitimate but Technical Service
Stable Domain and Security
Contradictory Signals
Technical reliability issues coexist with overall legitimate status, requiring user awareness.
Signal A: High legitimacy with reputable usage
Signal B: User reports of connection and email delivery problems
Category Scores
Red Flags & Warnings
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User reports indicate intermittent connection problems with various email clients, especially the new Outlook app.
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Some configuration issues related to SMTP sending and missing folders have been reported, affecting email delivery and usability.
🔎 Detailed Checks & Analysis
Domain technical infrastructure
Domain technical infrastructure
"Technology stack is common for legitimate web hosting and email platforms."
Reason: Uses reputable servers and web technologies including Apache, PHP, and Microsoft Exchange Online for email services.
Traffic volume and user engagement
Traffic volume and user engagement
"Traffic data supports genuine usage and popularity within its category."
Reason: Reports over one million monthly visits with healthy engagement metrics and low bounce rate, primarily from UK users.
Domain ownership and SSL certificate
Domain ownership and SSL certificate
"No signs of suspicious ownership changes or invalid security certificates."
Reason: WHOIS shows stable registration with Tucows Domains Inc. and a valid, properly issued SSL certificate through April 2026.
Blacklist and scam reports
Blacklist and scam reports
"No scam reports or phishing flags found in major databases."
Reason: No listings on crypto scam blacklists or Google Safe Browsing threats detected.
Trademark and brand impersonation risk
Trademark and brand impersonation risk
"Brand impersonation risk is low based on USPTO search."
Reason: No trademark conflicts found in USPTO database for 'stackmail'.
User reputation and complaints
User reputation and complaints
"Issues relate to reliability rather than legitimacy."
Reason: Technical complaints exist regarding email client compatibility and configuration but no evidence of fraud or scam activity.
Your Next Steps
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1If using stackmail.com, ensure email clients are configured properly for connection and deliverability.
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2Monitor for any phishing attempts that may spoof stackmail.com, as normal domains can be abused.
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3If you experience technical issues, contact your hosting provider or Stackmail support for troubleshooting.
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4Regularly check domain status and reputation through trusted sources to stay informed.
Evidence & Citations
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ScamAdviser review for stackmail.com
Rates stackmail.com as legitimate and safe.
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StackMail email client issues on Microsoft forum
Users report connection issues with new Outlook but note backend use by reputable hosts.
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WHOIS and SSL details for stackmail.com
Shows domain registered with Tucows, valid SSL certificate.
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SimilarTech website technology profile for stackmail.com
Details server tech and monthly traffic statistics.
🕵🏻 Keep investigating
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