Numbers reported as spam in Spain

Spam calls are mass unsolicited communications including sales pitches, misleading promotions, or robocalls. They often come from unknown or spoofed numbers and account for most user complaints.

Phone spam covers the mass unwanted calls that do not fit neatly into another category: pre-recorded messages (robocalls), calls that hang up instantly so you call back, or numbers that ring just once (so-called "wangiri"). Many spoof the caller ID to display a local prefix and earn your trust. The basic rule is not to call back unknown numbers, especially those with international or premium-rate prefixes, and to check the number here before answering. Reporting the number helps the community spot active campaigns faster.