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Tips, guides, and insights about sending physical mail online.

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LATEST ARTICLES

Diagram of real estate postcard campaign types: farming postcards to own a neighbourhood, Just Listed cards to attract buyers, Just Sold cards to prove results, and per-campaign measurement.

COST SAVINGS ·

Real Estate Postcards: The Complete Guide for Agents (2025)

Master real estate postcard marketing with proven templates, campaign strategies, and ROI data. Learn how top agents use direct mail to generate listings.

Diagram of what to bring to an EDDM drop-off at the Destination Delivery Unit: bundles of 50 to 100 facing the same way, cross-strapped bands, a facing slip per bundle, and a signed PS Form 3587.

EDDM ·

EDDM Drop-Off Guide: DDU, What to Bring, and What Happens at Acceptance [2026]

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.

Diagram showing certified mail cost as three stacked layers: postage, the Certified Mail fee charged on top of it, and optional Return Receipt proof.

CERTIFIED MAIL ·

Certified Mail Cost 2026: Fees & Return Receipt

Certified Mail cost in 2026: current USPS fees, Return Receipt options, and worked totals for a 1 oz letter.

Returned business envelope and mailing receipt on a cream desk, marked Returned in red.

CERTIFIED MAIL ·

Certified Mail Refused or Returned Unclaimed: What to Do Next

A returned Certified Mail envelope is evidence, not necessarily failure. Identify the USPS marking, preserve the record, and choose the right follow-up for your notice.

Comparison of the two things electronic certified mail can mean: a USPS Electronic Return Receipt where only the proof is digital, and an online workflow where the sending is digital — in both cases the letter is still physically mailed.

CERTIFIED MAIL ·

Electronic Certified Mail: What It Documents and Legal Caveats

What electronic certified mail means and what it documents and key legal caveats. Covers USPS Electronic Return Receipt, online mailing services, and court acceptance.

Side-by-side comparison of emailed and mailed invoices across cost to send, whether they arrive, the attention they get, and the strength of the paper trail.

Mailed vs Emailed Invoices: Cost Comparison and ROI Analysis

Compare the true costs of mailed versus emailed invoices. Analyze direct costs, collection rates, processing time, and ROI to choose the right delivery method. Postage assumptions reflect USPS rates as of January 2026.

Four USPS services arranged from least to most proof: Certificate of Mailing proves the mailing date, Signature Confirmation proves someone signed, Certified Mail adds a delivery record, and Registered Mail provides full chain of custody.

CERTIFIED MAIL ·

Certified Mail Alternatives: When Other Options Work Better

Compare certified mail to signature confirmation, certificate of mailing, and registered mail. Learn which USPS service fits your needs and budget.

Diagram of how long mail records survive: basic USPS tracking for 120 days, Signature Confirmation for one year, Certified Mail for two years, and the sender's own file for as long as it may be needed.

CERTIFIED MAIL ·

Certified Mail Records: What to Save and For How Long

USPS tracking retention periods and what certified mail records to keep. Industry-specific requirements, digital storage options, and organization practices.

Comparison of proof of mailing and proof of delivery for certified mail: what each shows, which USPS document provides it, whether it establishes delivery, and what each is sufficient for.

CERTIFIED MAIL ·

Certified Mail Evidence: What Courts Accept as Proof

What courts accept as certified mail evidence. Federal rules of evidence, proof of mailing vs proof of delivery, and how to build admissible records.

Three-step diagram showing how certified mail protects an IRS filing deadline: mail on or before the deadline, the postmark becomes the filing date under Section 7502, and the receipt serves as evidence.

CERTIFIED MAIL ·

Certified Mail for IRS: Protect Your Filing Deadlines

Use certified mail to prove IRS filing dates under Section 7502. Essential for tax returns, appeals, and responses.

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