Operating in both the US and Canada means complying with both TCPA and CASL simultaneously. Learn the key differences between these two compliance frameworks and how phone validation supports both.
VoIP numbers hide in your contact lists and cause TCPA violations, SMS delivery failures, and sign-up fraud. Learn how line type detection identifies VoIP numbers and protects your campaigns.
Learn how a phone carrier lookup API returns line type, carrier name, porting status and number activity for US and Canada numbers — and why this data matters for TCPA compliance and SMS campaigns.
TCPA litigation is at an all-time high. Learn what TCPA compliance means in 2026, the key rule changes, and how phone number validation protects your business from costly violations.
A ZIP code lookup — also called a postal code lookup or ZIP code validator — is a tool that takes a US or Canadian postal code as input and returns structured location data: city, state or province, county, timezone, area code, latitude, longitude, and population estimates. Businesses use ZIP code lookups to validate addresses, […]
A gender checker — also called a gender predictor or gender lookup — is a tool that analyses a first name and returns a predicted gender: male, female, unisex, or unknown. Businesses, marketers, and developers use gender checkers to personalise communications, segment audiences, and clean contact databases at scale. What Is a Gender Checker? A […]
How to Tell if a Number Is a Cell Phone or a Landline? To determine if a phone number is a cell phone or a landline, you can use several methods: 1. Manual Online Lookup Tools 2. Use a Phone Number Validation API 3. Check the area codes. 4. Carrier Information Web based API that […]