Guides

Plain answers about choosing, claiming and using a Colorado email address.

• A professional email address without buying a domain How to get a professional email address with no domain to buy and no DNS: your options, what each costs you, and when owning your own domain is better.
• Gmail or a business email address: what customers actually see Gmail versus a business email address: what customers see, where free Gmail wins, and how to use a business address without leaving your mail app.
• Do you need a business email for your LLC? No law requires one, but you will need it for filings, banking and invoices. Colorado LLC basics, fees to check, and how to pick a lasting address.
• Keep your email address when you change brokerages Brokerage email stays behind when you leave. How realtors set up an address that moves with them, and move contacts, logins and listings without a mess.
• Email address ideas for real estate agents Concrete email address patterns for real estate agents, with examples on Colorado city domains, what to avoid, and a phone test before you print cards.
• An email address for contractors and the trades: on the truck, the quote and your Google listing Choosing an email address for a plumber, electrician or roofer: where customers see it, name patterns that work, and setup before you print a truck wrap.
• What a business email really costs Free Gmail, your own domain with Google Workspace or Microsoft 365, or a city .co address: a fair comparison of price, setup time and what you own.
• Starting a business in Denver, Colorado: a practical checklist Starting a business in Denver: state and city sales tax licenses, home occupation zoning, short-term rental rules and free local advising.
• Starting a business in Colorado Springs, Colorado: a practical checklist Colorado Springs runs its own sales tax and has no general business license. Here is the local checklist for LLCs, home businesses and rentals.
• Starting a business in Fort Collins, Colorado: a practical checklist Fort Collins business checklist: city sales tax license, home occupation license, short-term rental rules, and help from the city, SBDC and chamber.
• Starting a business in Thornton, Colorado: a practical checklist Starting a business in Thornton, CO: the city's own sales tax license, Colorado registration, zoning, Alliance Business Center and SBDC help.
• Starting a business in Arvada, Colorado: a practical checklist Starting a business in Arvada: the free city license that doubles as your sales tax account, home-rule tax, short-term rental rules and local help.
• Starting a business in Westminster, Colorado: a practical checklist Westminster, CO business checklist: zoning check first, free city license, city-run sales tax, Adams or Jefferson County rates, and local help.
• Starting a business in Loveland, Colorado: a practical checklist Loveland has no general business license but does have a city sales tax license. State filing, home-based rules and free local help.
• Starting a business in Broomfield, Colorado: a practical checklist Starting a business in Broomfield: no general business license, a free city sales tax license, SBDC advising and a microgrant. Check each step.
• Starting a business in Littleton, Colorado: a practical checklist Step-by-step checklist for opening a business in Littleton, CO: state filing, the City sales tax license, home occupation zoning, and local help.
• Starting a business in Breckenridge, Colorado: a practical checklist Starting a business in Breckenridge: Town licensing, self-collected sales tax, short-term rental licensing and local SBDC help.
• How to set up a business email: three ways, from ten minutes to an afternoon Three ways to set up a business email: your own domain and a mail host, a registrar mailbox, or a ready [email protected]. Plus phone, signature and forwarding.
• Best business email for a solo owner or small team, compared honestly Google Workspace, Microsoft 365, Zoho, Fastmail, Proton and a city .co address compared on price, storage, IMAP and domain ownership, with dated prices.
• Free business email: what works, and what it costs you in other ways Free Gmail, Zoho's free plan and forwarding setups, what free cannot do, the January 2027 Gmail send-as change, and when paying makes sense.
• Fake client emails: how contractors and agents spot overpayment and wire fraud scams Overpayment checks, fake invoices and changed wire instructions: the red flags, how to verify safely, and where to report in Colorado.
• Using Gmail with your business email: what still works after January 2027 Google ends Gmail send-as for outside addresses in January 2027. See what keeps working: the Gmail app over IMAP, desktop mail apps and webmail.
• Colorado sales tax license: who needs one, what it costs and how to renew Who needs a Colorado sales tax license, the fees by period, the $50 deposit, the two-year term, the $16 renewal and how home-rule cities differ.
• Starting a business in Boulder, Colorado: a practical checklist Boulder requires its own city business license for every business, even service ones. Plus city tax, home occupation rules, short-term rentals and help.