Tips, guides, and insights about sending physical mail online.
EDDM uses simplified addressing -- but the exact label you should print depends on how you're entering the mail (Retail vs BMEU). Here's the correct breakdown.
By Nathan Hazard
A practical walkthrough of the USPS EDDM tool, from selecting routes to printing paperwork and paying correctly.
By Nathan Hazard
You don't need to memorize PS Form 3587, but you do need to understand it. Here's how to complete it and what USPS checks at acceptance.
By Nathan Hazard
The drop-off is the moment of truth for EDDM. Here's how to show up prepared and get accepted without re-bundling everything in the lobby.
By Nathan Hazard
USPS changed flats bundling rules: rubber bands are out, cross-strapped bands are in. Here's how to bundle EDDM mail so it gets accepted.
By Nathan Hazard
USPS postmarks don’t always equal the day you dropped mail. Here’s what a postmark means in 2026—and how to get real proof of mailing (with the right USPS services).
By Postmarkr Team
Data-driven analysis of USPS Informed Delivery campaign performance. Actual benchmarks for open rates, click-through rates, and how to evaluate ROI for your direct mail.
By Postmarkr Team
Practical walkthrough for creating Informed Delivery campaigns. From Business Customer Gateway registration to campaign submission, learn the exact process.
By Postmarkr Team
Complete guide to USPS Informed Delivery image requirements. Learn exact dimensions, formats, and design best practices for ride-along and representative campaign images.
By Postmarkr Team
Certified Mail cost in 2026: current USPS fees, Return Receipt options, and worked totals for a 1 oz letter.
By Nathan Hazard
Showing 71-80 of 124 posts
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