Verify file integrity
After downloading, you can confirm the file has not been tampered with by computing its SHA-256 hash and comparing it to the expected value below. They should match exactly.
Expected SHA-256:
8b4a639bea18a1d886cc73c013e90f2ede5e878e6a5e12932b1a5674cadcff04
Windows (PowerShell)
Get-FileHash .\Email domain validation 1.3.1.zip -Algorithm SHA256
macOS (Terminal)
shasum -a 256 Email domain validation 1.3.1.zip
Linux (Terminal)
sha256sum Email domain validation 1.3.1.zip
If the hash you get matches the value above, the file is intact. If it differs, do not use the file, re-download it.
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