Contact LineSpy
LineSpy is run by a small independent team. We read every message and usually reply within two business days.
hello@linespy.io is the one address for everything below. Put the topic in the subject line so it reaches the right place faster.
What to write to us about
A wrong price or line. Odds move fast and feeds can lag or break. If a price on the board doesn't match the book, send the game, the market and the time you saw it, and we'll check the feed.
The simulations and the math. Questions about how the sim, the fair prices or the parlay checker work are welcome; the odds guide answers the common ones.
Privacy requests. We don't keep accounts or personal data ourselves; see the privacy policy for what our host and ad partners collect and how to opt out.
Partnerships and advertising. Sportsbooks, exchanges and data providers can reach us at the same address.
Ideas. If there's a tool or a view you wish the board had, tell us.
Elsewhere
Updates and daily slates go out on X at @linespyio.
Gambling help
LineSpy is for adults 21 and over and doesn't take bets. If gambling has stopped being fun, call or text 1-800-GAMBLER, or see our responsible gambling page.