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

Oct 14, 2026

10DLC vs Short Code vs Toll-Free vs Sender ID vs. National Comparison (2026)

How local 10DLC, national long numbers, toll-free, short codes, and alphanumeric sender IDs differ, and which one to send from.

8 min read

Oct 11, 2026

Pingram Roundup - 2026 Week 41

Look up email and SMS delivery status by tracking id, and set the unsubscribe page language.

2 min read

Oct 9, 2026

Announcing Pingram MCP for VS Code and GitHub Copilot

Pingram is on the official MCP registry. Install it in VS Code from the GitHub MCP gallery and let GitHub Copilot send email and SMS and check delivery on your account.

3 min read

Oct 9, 2026

Separating Transactional and Marketing Email Streams: Best Practice (2026)

When to separate marketing email from receipts and password resets, and the practical steps: address, preferences, IPs, and clean lists.

7 min read

Oct 8, 2026

SMS Delivery Rates by Country Comparison (2026)

Pingram outbound SMS rates by country, per segment, with toll-free split out where Pingram sells it.

3 min read

Oct 7, 2026

Quebec Law 25 Email API Compliance for Canada (2026)

A Quebec sender keeps email records in Quebec by using an API whose storage is in Montreal, then deleting, exporting, and unsubscribing from that same account.

4 min read

Oct 7, 2026

Quebec Law 25 SMS API Compliance for Canada (2026)

A Quebec sender keeps SMS records in Quebec by using an API whose storage is in Montreal, then deleting the user and honoring STOP from that same account.

4 min read

Oct 7, 2026

Resend vs Postmark vs Amazon SES vs SendGrid (2026)

How to choose among Resend, Postmark, Amazon SES, and SendGrid once you are paying, and when Pingram is the better fit.

7 min read

Oct 6, 2026

SendGrid Pricing (2026)

SendGrid pricing in 2026 is an email-volume bill plus a second Marketing Campaigns bill. The caps that change the price are the trial, the 50,000-email step, and the dedicated IP.

6 min read

Oct 5, 2026

10DLC Throughput Limit Low Volume Campaign (2026)

The 10DLC throughput limit on a low volume campaign: T-Mobile’s daily cap, AT&T’s per-minute cap, and why vetting does not raise it.

6 min read

Oct 5, 2026

Cheapest Transactional Email for Low Volume (2026)

The cheapest transactional email for low volume is the option whose monthly bill is zero or a few cents, not the lowest rate on a plan you will not fill.

7 min read