Mail-ballot security in Montana: Verification, tracking, secrecy and counting


The majority of Montana voters have voted by mail for the past several elections without issues. Officials use several precautions that have successfully prevented fraud in the state. Each voter receives a postage-paid envelope with a unique bar code, and the ballot is placed in a “secrecy envelope” that is returned in the larger envelope, which is signed by the voter. Officials, who are trained in signature-matching, check each envelope and if there is a problem with the signature they reach out to voters, who are given a chance to fix the problem. Because of this, less than 1% of all ballots are rejected.

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