Is slack.com legit?
What counts for it
- Registered 33 years ago (1992-10-21).
- Operated by Slack (web-based instant messaging service; founded 2013). Verified through the organisation's official-website record on Wikidata.
- This is the brand's own domain; other domains are checked against it.
- Not on Google Safe Browsing or URLhaus. Blocklists catch phishing and malware, not shops that never ship.
- Valid certificate from Let's Encrypt. Encryption only; scam sites have this too.
What counts against it
- Homepage content changed substantially 0 days ago.
About Slack
slack.com is the official website of Slack, web-based instant messaging service. The company was founded in 2013. The domain was registered 34 years ago through MarkMonitor Inc.. The Internet Archive first captured it in 1998. It ranks #356 among the most visited sites in the world on the Tranco list. It is hosted in United States on the Amazon.com, Inc. network.
The signals
weights are public · method| Signal | What we found | Weight |
|---|---|---|
| Recent changes | Homepage content changed substantially 0 days ago. | −3 |
| Domain age | Registered 33 years ago (1992-10-21). | 0 |
| Website content | A working website with readable content. | 0 |
| Domain name | Nothing unusual about the name or ending. | 0 |
| Company registry | Operated by Slack (web-based instant messaging service; founded 2013). Verified through the organisation's official-website record on Wikidata. | 0 |
| Visitor reports | No visitor reports yet. | 0 |
| Related sites | No shared identifiers with flagged sites. | 0 |
| Imitates a brand | This is the brand's own domain; other domains are checked against it. | 0 |
| Owner privacy | Owner details published in the registry. | 0 |
| Blocklists | Not on Google Safe Browsing or URLhaus. Blocklists catch phishing and malware, not shops that never ship. | 0 |
| Refund policy | Not assessed: established site, page checks are aimed at unknown shops. | 0 |
| Contact details | Not assessed: established site, page checks are aimed at unknown shops. | 0 |
| Postal address | Not assessed: established site, page checks are aimed at unknown shops. | 0 |
| Mail server | Mail server configured. | 0 |
| Payment methods | Not assessed: established site, page checks are aimed at unknown shops. | 0 |
| Shipping origin | Not assessed: established site, page checks are aimed at unknown shops. | 0 |
| Discount claims | Not assessed: established site, page checks are aimed at unknown shops. | 0 |
| TLS certificate | Valid certificate from Let's Encrypt. Encryption only; scam sites have this too. | 0 |
| Availability | 100.0% uptime over 30 days. | 0 |
| Traffic rank | Ranked #356 worldwide by traffic (Tranco). | 0 |
| First seen on the web | Archived by the Wayback Machine since 1998. | 0 |
| Official status page | No status page in the common Statuspage or Instatus format was found at status.slack.com. | 0 |
hosted: US (AS16509 Amazon.com, Inc.) · first archived: 1998-12-06 · expires: 2027-10-20
Technical details
| Registered | 1992-10-21 · MarkMonitor Inc. |
| Registration expires | 2027-10-20 |
| Server address | 44.237.180.172 · Amazon.com, Inc. · United States |
| Certificate | issued by Let's Encrypt, valid until 2027-01-05 |
| mail server configured | |
| Traffic rank | #356 worldwide (Tranco) |
| First archived | 1998-12-06 (Wayback Machine) |
Visitor reports
0 totalDuplicates are removed by device and network. Reports with links are discarded. Reports are counts and categories, not reviews.
Common questions
Is slack.com a real company?
Yes. slack.com is the official website of Slack, web-based instant messaging service, founded in 2013. The link between the organisation and this domain is recorded on Wikidata, which lists the official website for every notable company.
I already paid. What should I do?
Contact your bank or card issuer and ask for a chargeback, quoting "goods not received" or "not as described". Keep screenshots of the order and any messages. Then add a report here so the next person sees it.
How is the score calculated?
Twenty automated checks, each with a published weight, plus visitor reports. The table above shows every signal and what it cost. Read the full method.
Uptime, 30 days
Related trust checks
Own this site?
Dispute any signal with evidence. Corrections are reviewed within 48 hours and the score history stays public.
Dispute a resultNothing here is an allegation against anyone: the score describes public signals at 24 Sep 2026 and is recalculated as they change.