What's new at the post office in 2026? Here's what to know about changes in the postmark process, postage stamps and USPS ...
The U.S. Postal Service's new postmark process could lead to late fees and penalties when mailing time-sensitive documents.
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Why your mail could be delayed in 2026; USPS changed postmark rules
Here's what to know about 2026 Postal Service changes in postmark process, postage stamps and USPS shipping rates ...
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