Send Certified Mail offers an easy, online platform where landlords can upload PDF notices from anywhere. Letters are then printed, packed, and mailed from within Washington the same-business-day , ensuring RCW 59.18 compliance without the need for in-office mail rooms or Post Office visits.

Fully Compliant. Fast. Secure.

Send Certified Mail is designed to support Washington-based property professionals with:

• Washington State Postmark Guarantee – All Certified Mail letters are mailed from within the state to meet new legal mandates.
  
• Same-Business-Day Processing – Upload your PDF files and we mail them the same-business-day.
  
• Affidavit of Mailing – Optional notarized proof of mailing at no extra cost.
  
• Dual Compliance – Send both Certified and First-Class Mail simultaneously, as often required under state law.
  
• Secure Upload – Submit letters from any device, anywhere-no special software or hardware needed.
  
• Bulk Mailing Support – Automate recurring mailings via secure SFTP integration.
  
• 10-Year Compliance Archive – We store each letter, USPS tracking, and Return Receipt for 10 years at no additional cost.
  
• Bank-Grade Encryption – Ensuring all tenant and property data remains private and protected.

Get Compliant Today

There are no long-term contracts, monthly minimums, or subscription fees. Landlords can send single letters or automate high-volume mailings with ease.

Washington landlords and property managers can schedule a free Live Demo to see how easy and compliant U.S. Mail can be.

Media Contact:
Lauren Gold
[email protected]
888.406.1792

SOURCE Send Certified Mail

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