What steps will reproduce the problem?
1. verify_iban('FI21 1234-5600 0007?85');
What is the expected output? What do you see instead?
Expect false. Got true.
What version of the product are you using? On what operating system?
1.4.3
Please provide any additional information below.
Is this a feature, as iban_to_machine_format seems to filter that sort of
things out?