View the fully-resolved SPF tree for a given domain.

Optionally, only view the domains, or only IP addresses.

Usage

``` spfr 0.0.3 Recursively look up the SPF record chain for a domain

USAGE: spfr [FLAGS] [OPTIONS]

FLAGS: -d, --domains-only Only print domains, not the final, resolved IPs. Only honored when using text output format -h, --help Prints help information -i, --ips-only Only print IP addresses, not the domains. Only honored when using text output format -V, --version Prints version information -v, --verbose How verbose logs should be. Defaults to WARN; pass multiple times to increase verbosity

OPTIONS: -f, --format Specify an output format [default: text] --indentation Number of spaces to use for indentation, per level [default: 4]

ARGS: The domain to do a recursive lookup on ```