Be on the alert for the telltale signs of a travel scam. Unsolicited faxes or emails for deeply discounted travel packages promise the world. But the fraudsters behind these offers will leave you at the gate.

Verify and clarify. Get all the details behind vague promises that you’ll be staying at a “five-star” resort or sailing on a “luxury” cruise ship. When you have the names, addresses and telephone numbers of the airlines, car rental companies, and hotels you’ll be using, independently verify and confirm all arrangements on your own.

Put it on paper. Get the details of your vacation in writing. Get a copy of the company’s cancellation and refund policies, and ask “What if...?” Consider whether some form of travel cancellation insurance may be appropriate.

Use a credit card to make your purchase. If you don’t get what you paid for, you may be able to dispute the charges with your credit card company. However, don’t give your account number to any business until you’ve verified that it is reputable.

Won a “free” vacation? Not so fast. Scam artists may tell you you’ve won a “free” vacation, but then claim to need your credit card number for “verification.” If the promotion is legit, you never need to pay for a prize.