The home for great developer writing.

We surface the best developer writing from thousands of independent blogs, updated daily.

Avoid Sending SMS to Landlines in PHP with Twilio's Lookup v2 API

· Twilio · Oct. 7, 2026, 6:03 a.m.

developer insights PHP api-integration twilio SMS

Summary

This tutorial explains how to use Twilio's Lookup v2 API to filter out landline numbers when sending SMS through PHP, ensuring that messages are only sent to mobile numbers.

Read full post on www.twilio.com →

MORE POSTS LIKE THIS

Avoid Sending SMS to Landlines in Rust with Twilio's Lookup v2 API

Twilio · Apr 22, 2026

developer insights APIs

Manage a List of Safe Phone Numbers in PHP with Twilio Verify's Safe List API

Segment · Sep 23, 2025

PHP integration

Today's PHP Security Release, and How We're Strengthening PHP Security

Thephp · Oct 21, 2026

Open Source PHP

Critical PHP remote code exploits patched, update now

Andy Baio · Oct 21, 2026

links PHP

PHP's new memory_hard_limit_percent setting

mattiasgeniar · Oct 21, 2026

PHP software development

Critical PHP vulnerabilities: POC released, attacks starting

Thestack · Oct 21, 2026

Security PHP

Discover more posts →

AUTHOR

Advertise

Sponsor diff.blog

Put your product in front of developers who read and write about their craft. One exclusive sponsor at a time.

Become a sponsor →