I guess you missed my previous answer. I don't mind reposting it for you again...
Trump: The machines were "turned down by Texas and many others because they were not good or secure."
Verdict: It's true that Texas did not provide certification for the machines. Their approach is different to other states.
The US federal government provides guidelines for certifying voting machines - which is meant to produce a common standard across the country.
However, Texas
has stipulated additional requirements, which the Dominion machines are unable to satisfy, such as that each ballot has a unique number so it can be traced.
Not all states put these unique numbers on ballots, such as California, because of concerns over voter privacy.
"If you forbid these unique numbers you create a stronger privacy guarantee for the voter. On the flipside, you are compromising a modest security measure," says Dan Wallach, a computer scientist at Rice University in Texas, and an advisor on national guidelines for voting machines.
The regulations and rules across each state vary significantly, but
the US government cyber-security agency has expressed its confidence in voting machines used across the country.
"There is no evidence that any voting system deleted or lost votes, changed votes, or was in any way compromised."
At this point in time, 28 states certify Dominion voting machines.
https://www.bbc.com/news/election-us-2020-54959962Click to expand...