Everyone has an internet provider, which makes the provider's name a favorite disguise. The messages look like bills, outage notices or warnings that your account will close. This page is about telling them apart without needing to be a technician, and it applies to any provider, including High Desert.
Takeaways
- The FTC says legitimate companies will not email or text a link asking you to update payment information.
- CISA lists urgent or threatening language, requests for personal or financial information and lookalike addresses as signs.
- Contact the company using a phone number or website you know is real, not the one in the message.
- Real High Desert contacts: 775-575-9593, 775-391-5660, info@hdiss.net; billing questions in writing to billing@hdiss.net.
What do the fakes look like?
Common ones say your account is suspended, your payment failed, your equipment needs an upgrade, your service will end today, or you are owed a refund. They come with a button or a link, often in a message that looks just like a real bill. The Federal Trade Commission lists several signs: a generic greeting, an invoice you do not recognize, and a link to update payment information, which it says legitimate companies will not email or text (FTC, read 10/15/26). CISA adds urgent or emotionally charged language with threats, requests for personal or financial information, shortened links, and lookalike addresses that swap a letter in a brand name, and notes that perfect spelling no longer rules a fake out (CISA, read 10/15/26).
What should I do with one?
Ask the question the FTC suggests: do I have an account with this company? If not, it is likely a scam; report it and delete it. If you do, contact the company using a phone number or website you know is real, not the information in the message. For High Desert, that means the numbers on this site, 775-575-9593 or 775-391-5660, open 9 to 5 every day, or the Pay Online link from the Pay Online page. Do not open attachments, do not call numbers in the message and do not reply.
How do I check a message from High Desert?
Look at the sender's full address, not just the display name. The company's own mail uses hdiss.net addresses, so a sender with an extra letter or a different ending is a warning sign, though a matching name proves nothing by itself. Hover over a link, without clicking, to see where it goes; the real payment form for customers is the one linked from this site. When in doubt, phone. The agreement asks that questions about it be in writing to billing@hdiss.net, so if a message claims to be about your agreement, write to that address yourself rather than replying. Our guide to paying your bill online shows the real route.
What if I already clicked?
Do not panic, and act in order. Disconnect from the page without entering anything more. If you typed a password, change it on the real site, and anywhere else you used it. If you gave a card number, call the card company. Turn on two-step verification where you can. Run your computer's security scan. The guide on what to do after clicking a phishing link has the full list, and two-step verification covers the extra lock.
Where do I report it?
The FTC says to forward phishing emails to reportphishing@apwg.org, the Anti-Phishing Working Group, forward phishing texts to 7726 (SPAM) and report to the FTC at ReportFraud.ftc.gov. Most mail programs also have a report phishing or report spam button; use it. If the message pretended to be High Desert, tell the office as well. Phone 775-575-9593 or email info@hdiss.net.
Why are older adults targeted?
Scammers pick people who answer calls and trust a familiar name. The same rules protect everyone: do not act under pressure, check by a route you know, and ask a family member. Read scams that target older adults and tech support scam calls for the phone versions. Nothing that arrives unasked requires an instant answer, and a person at the office would rather take a call about a suspicious message than have you guess.
Sources
- consumer.ftc.gov/articles/how-recognize-and-avoid-phishing-scams (FTC, read 10/15/26)
- cisa.gov/secure-our-world/recognize-and-report-phishing (CISA, read 10/15/26)
- hdiss.net/ (FAQ and support pages, read 10/15/26)
