Blog

Guides, updates, and engineering.

Developer guides on email, SMS, push, and notification infrastructure. Product updates and deep dives from the Pingram team.

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From the blog

Apr 22, 2026

Announcing: MMS (picture) for SMS notifications

Two-way MMS on the same SMS send API, with the Pingram team helping you meet US A2P 10DLC and sender requirements alongside your sends.

2 min read

Apr 20, 2026

What Is awstrack.me? Fix SES Email Notifications (2026)

awstrack.me is an Amazon AWS tracking domain embedded in SES emails. Learn what it is, whether it is safe, why it gets blocked, and how to fix it.

8 min read

Apr 15, 2026

Supabase Send Email Hook: Customize Auth Emails with Edge Functions (2026)

Compare dashboard templates, SMTP, and the Send Email Hook. Learn the pros and cons, then wire a minimal Edge Function to send fully customized auth emails.

8 min read

Apr 10, 2026

Send Notification Emails in Next.js + Supabase (2026)

Send transactional and notification emails from Next.js API routes and Server Actions using Supabase for auth, data, and real-time triggers with the Pingram SDK.

12 min read

Apr 5, 2026

Toll-Free vs 10DLC: SMS Registration Guide (2026)

A practical comparison of toll-free and 10DLC SMS registration paths, including a third alternative, and when to pick each for your app.

9 min read

Mar 30, 2026

Send Email from Supabase Database Triggers (pg_http)

How to send emails directly from Supabase database triggers using the pg_http and pg_net extensions without Edge Functions or backend servers.

12 min read

Mar 28, 2026

Processing Incoming Emails in Node.js: Webhook Guide

Receive and process inbound emails in Node.js with Express. Parse email bodies, handle attachments, and build production-ready webhook handlers.

12 min read

Mar 27, 2026

Announcing: Multi-Number SMS Support

Send SMS notifications from multiple phone numbers. Perfect for multi-brand businesses, regional messaging, and dedicated support lines.

3 min read

Mar 26, 2026

Custom Email Notification Templates in Supabase (2026)

How to customize Supabase auth email templates, from built-in variables and custom metadata to Go template conditionals and the Send Email Hook for full control.

7 min read

Mar 17, 2026

Sending SMS to Canada: Do You Need A2P 10DLC? (2026)

A2P 10DLC is US-only, but Canadian carriers treat unregistered traffic differently. Here is what you actually need to deliver SMS to Canada reliably.

8 min read

Mar 15, 2026

A2P 10DLC Compliance Checklist for Businesses - Avoid Rejection

A complete pre-submission checklist for A2P 10DLC registration covering privacy policy, website, EIN, opt-in, and sample message requirements so your brand and campaign pass on the first try.

3 min read

Mar 14, 2026

Inbound Email Notification Webhooks (Next.js, Vercel)

Build a serverless email processing pipeline in Next.js on Vercel. Receive inbound emails as webhooks, parse content and attachments, and handle Vercel-specific limits.

10 min read

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