spfquery [-i ip-address] [-s sender-email] [-h helo-domain]
  [-e none | neutral | pass | fail | temperror | permerror] [-v] [-V] [?] domain

-i ip address

Specifies the IP address to be used as the remote address for the SPF query. Default is 127.0.0.1. This option can also be --ip-address.

-s domain

The email address that will be used as if it were specified as MAIL FROM:. Default: postmaster@domain. This option can also be --sender

-h helo-domain

The domain name as if it were specified for the HELO domain. Note that this domain is not verified itself, but instead provided as supplemental information for macro processing. Default value is the same as the value you specified for domain. This option can also be --helo-domain

-e result

spfquery will compare the result of the SPF processing with what is expected and if the result is different, a message will be printed and spfquery will exit with a non-zero return status; result can be one of: none, neutral, pass, fail, softfail, temperror, or permerror. This option can also be --expect.

-v

Enables verbose output during SPF processing. This option can also be --verbose.

-V

Prints the current version of the SPF library. This option can also be --version.

Prints this usage information. This option can also be --help.