PostGrid

Use our fully-documented REST API to send personalized letters, checks, postcards and improve address

11/12/2026

Cleaning massive address databases doesn't have to be complex.

Whether you are preparing for a major campaign or clearing out bad records, PostGrid’s bulk address verification lets you process up to 1 million addresses in just two hours and access standardized, CASS-certified, and deliverable addresses.

Four steps to reliable data:

✅Upload: Drag and drop your raw address file or connect directly.

✅ Clean: Automatically corrects formatting, ZIP codes, and missing unit numbers.

✅ Verify: Cross-reference against official USPS and global postal records.

✅ Deliver: Export clean, verified data ready for immediate mailing.

Clean up your bulk database today: https://zurl.co/hOdXT

11/11/2026

Bridge the gap between digital workflows and physical mail.

With PostGrid’s Klaviyo integration, you can automatically trigger personalized postcards, letters, and checks right from your existing Klaviyo Flows.

Key benefits of connecting PostGrid with Klaviyo:

✅Automated Triggers: Send physical mail based on customer actions, list subscriptions, or abandoned flows.

✅ Dynamic Personalization: Pull customer details directly from Klaviyo profile properties to customize every mailpiece.

✅ No-Code Setup: Easily configure webhooks in Klaviyo to connect directly with PostGrid API endpoints.

Turn digital engagement into real-world touchpoints without leaving your CRM: https://zurl.co/TrWls

11/10/2026

Deliver more value to your users while unlocking a new revenue stream for higher growth.

By integrating PostGrid’s developer-first APIs into your CRM, SaaS platform, or tech stack, you enable your users to verify global addresses and automate physical communications without ever leaving your app.

➡️ Embed CASS-certified verification and programmatic mail natively into your platform.

➡️ Access dedicated technical support, co-marketing programs, and sales collateral.

➡️Drive partner growth through high-volume usage and revenue-sharing opportunities.

Build powerful integrations today: https://zurl.co/iUyUg

11/05/2026

A single compliance breach on a physical document can instantly destroy customer trust.

PostGrid protects your sensitive physical communications with the same rigorous data security standards used by modern enterprise software: from API ingestion to the print floor.

How PostGrid locks down your mail operations:

✅Zero Exposure Risk: SOC 2 TYPE 2 and HIPAA compliance ensure sensitive customer records never hit unencrypted pipelines.

✅Bank-Level Data Shielding: TLS encryption in transit and AES-256 encryption at rest keeps your data sealed.

✅Strict Chain of Custody: Granular role-based access controls and detailed activity logs maintain audit-ready transparency for every mailpiece sent.

Protect your brand and customer privacy at scale: https://zurl.co/PSM9S

11/04/2026

In real estate tech, inaccurate address data leads to lost deals and wasted marketing spend.

Real estate platforms handle thousands of property records daily. Integrating address verification directly into your platform eliminates bad data at the point of entry, ensuring mailers hit the right doors and property records remain fully compliant.

Key capabilities address verification APIs bring to PropTech:

✅Validate at Entry: Autocomplete and standardize property addresses in real time to eliminate human error.

✅Optimize Delivery Success: Clean mailing lists against official postal databases before launching marketing campaigns.

✅Enhanced Platform Data: Enrich property records with standardized geocoding for precise map plotting and location intelligence.

Clean address data powers your reliable platforms and protects your direct mail ROI.

11/03/2026

Direct mail yields its highest ROI when integrated directly into your digital marketing stack.

Isolating physical touchpoints limits their impact. By triggering personalized mailings based on user behavior and pairing delivery with targeted online follow-ups, you create a seamless multichannel journey that drives action.

Here's how to structure an integrated marketing flow:

➡️Trigger Based on User Activity: Send personalized letters or postcards based on user actions like event registrations, site visits, or cart abandonments.

➡️Bridge the Physical to Digital Gap: Include QR codes or Custom PURLs on your mailers to drive recipients to customized web pages.

➡️Time Digital Follow-Ups: Use delivery tracking data to trigger emails or retargeting ads the moment your mailer arrives.

Connecting physical and digital touchpoints builds consistent brand presence and maximizes conversion rates across every channel.

10/29/2026

Why build complex, compliant print and mail workflows in-house when you can just plug it in?

Building print infrastructure and maintaining strict compliance certifications takes time away from what matters most: your core product.

By partnering with PostGrid, software providers and agencies can embed enterprise-grade mailing features directly into their platforms without any heavy lifting.

Here's how an outsourced compliance partnership drives value:

➡️Expand Platform Capabilities: Enable your users to trigger compliant physical mailers directly within your existing workflow.

➡️Unlock New Revenue Streams: Add highly requested direct mail features to your product without adding operational overhead.

➡️Outsource Security Risks: Rely on our built-in HIPAA, SOC 2 TYPE 2, and PIPEDA standards to safeguard sensitive data seamlessly.

Elevate your software offerings and build a recurring revenue stream with a secure print & mail automation partner.

Learn more: https://zurl.co/brOrz

10/27/2026

Our comprehensive State of Offline Communications 2026 Report is live, offering deep data insights to help you optimize your physical touchpoints.

What’s Inside:

✅Customer Engagement: Updated benchmarks on trust, retention, and response rates across physical channels.
✅Top Communication Methods: The exact offline formats delivering the highest ROI and consumer action.
✅Targeting Strategies: Advanced segmentation tactics that bridge offline outreach with modern audience data.
✅Compliance Concerns: Navigating evolving privacy laws, data security requirements, and regulatory standards.
✅Campaign Frequency: Finding the sweet spot between message impact, budget, and audience touchpoints.

👉 Download the full report today: https://zurl.co/P7jmi

10/22/2026

Direct mail without a clear return path leads straight to wasted spend and lost customer data. Adding automated return addresses turns undeliverable mail into actionable workflow.

Key Highlights:
📍 Eliminate Wasted Spend: Scrub bad addresses immediately to avoid paying postage twice.

📍 Guaranteed Postal Scanning: Sized and placed to pass USPS OCR scanning with zero friction.

📍Effortless Automation: Apply standard return addresses across all outgoing mailers at scale.

Take control of your deliverability. Automate your envelope return addresses with PostGrid.

10/21/2026

Physical campaigns no longer have to be an unmeasurable black box.

Tracking your offline mailings is essential for calculating exact ROI and refining your audience targeting. By applying unique identifiers to your pieces, you can bridge the gap between physical touchpoints and online conversions in real time.

Key ways to track your performance:

➡️Drive Digital Traffic: Use QR Codes and Custom PURLs to send recipients straight to personalized landing pages.

➡️Monitor Direct Response: Assign dedicated phone numbers or unique coupon codes to measure campaign-driven sales.

➡️Track Delivery Status: Rely on IMB tracking to know precisely when your mail hits the mailbox.

When you measure every drop, you transform traditional mail into a predictable, data-driven revenue channel.

Learn more: https://zurl.co/uIBg6

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