Washington Removes Certified Mail Requirement; Send Certified Mail Helps Businesses Adapt with Online First-Class Mail & Proof of Mailing Solutions

New Washington law signals growing shift toward practical notice delivery, digital mailing records, and streamlined compliance workflows CELEBRATION, Fla., June 3, 2026 /PRNewswire/ -- Washington State's recent passage of House Bill (HB) 2664 is drawing national attention across the...