A U.S. Postal Service whistleblower is warning that the agency is rushing to launch a hastily built, error-riddled computer system to comply with President Trump’s executive order restricting postal voting, according to disclosures released by Democratic Sen. Richard Blumenthal on September 1. The Federal Ballot Mail Portal, designed to process state voter lists and verify mail ballots, was built in just three months when such a system would normally take a year or more to develop, the whistleblower contends.
The disclosure details a system that election officials have already warned could not be implemented before the first mail ballots begin going out Friday in North Carolina. According to the whistleblower’s statement, the Postal Service implemented a “zero percent” error rule in which a single scanning error in a batch of tens of thousands of ballot envelopes could cause all of them to be discarded, even if only one problem exists among legitimate ballots.
Trump signed the executive order, titled “Ensuring Citizenship Verification and Integrity in Federal Elections,” on March 31, 2026. The order directed the U.S. Citizenship and Immigration Services and the Social Security Administration to develop state citizenship lists, then required the Postal Service to send mail ballots only to voters on such lists. Ballot envelopes must comply with new Postal Service rules and include bar codes.
The online portal at the center of the whistleblower complaint is intended for states to deliver their lists of verified voters to the Postal Service. According to the whistleblower’s account, the Postal Service began work on the portal on June 15 and stopped on June 25 after a federal judge issued an initial order. Work restarted on July 29, when the administration appealed the judge’s order to the Supreme Court. The Supreme Court did not strike down the judge’s injunction until August 24.
Federal Judge Indira Talwani in Boston issued a 14-day restraining order against implementation on August 29, preventing the system from forcing states to use it. However, she allowed the Postal Service to continue working on the portal. Talwani had previously found the Postal Service violated her order by continuing work on the final rule, but imposed no sanctions.
The system was scheduled to launch on Tuesday, September 2, according to the whistleblower disclosure. Democratic Sen. Richard Blumenthal stated that the Postal Service “has designed a system to disenfranchise millions of Americans” and accused the administration of being “hell-bent on changing the framework on casting ballots in this country clearly for political reasons.” Blumenthal said he would not advise voting by mail if the system goes into effect for the midterms.
The disclosure contends that the hurried construction of the portal, with inadequate testing, poses significant risk to mail voting. Whistleblower Aid, which summarized the statement, wrote that the “apparently sloppy and rushed manner in which the Federal Ballot Mail Portal and supporting IT systems are being built poses significant risk. Potentially millions of American voters may not receive their mail-in ballot this election cycle in a timely manner, or at all.”
More than 29 percent of all voters in 2024 cast their ballots through the mail. Trump has long opposed voting by mail, despite using the method himself to cast his own ballot, and falsely blamed it for his 2020 election loss. A 2025 Brookings Institution report found that mail voting fraud occurred in only about four cases out of every 10 million mail ballots cast.
The system’s implementation remains subject to ongoing court challenges. Trump’s postal voting rule faces new obstacles as whistleblower warns of chaos, and states have sued to block Trump’s USPS mail-voting rule ahead of midterms. The Supreme Court has allowed Trump mail-in voting restrictions to proceed, but lower courts continue to issue orders limiting implementation.
Sources
- PBS NewsHour — Whistleblower statement on rushed USPS system, executive order background, judge’s orders, and details of the zero-percent error rule
- Associated Press — Confirmation of hastily built system, three-month timeline, and whistleblower disclosure
- White House — Text of Executive Order 14399 signed March 31, 2026
- Brookings Institution — 2025 report on mail voting fraud rates
- Federal Register — USPS final rule on Ballot Mail for Federal Elections, effective August 21, 2026
