Dkim |
protected DkimSigner( string domain, string selector, DkimSignatureAlgorithm algorithm = DkimSignatureAlgorithm.RsaSha256 )
Exception | Condition |
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ArgumentNullException | domain is null. -or- selector is null. |
Creates a new DkimSigner.
Security Note |
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Due to the recognized weakness of the SHA-1 hash algorithm and the wide availability of the SHA-256 hash algorithm (it has been a required part of DKIM since it was originally standardized in 2007), it is recommended that RsaSha1 NOT be used. |