|bulk_query||Vectorized query, returning only answers in a data frame|
|gdns||Tools to Work with Google DNS Over HTTPS API|
|has_spf||Test for whether a DNS TXT record is an SPF record|
|is_soft_fail||SPF "all" type test|
|query||Perform DNS over HTTPS queries using Google|
|spf_ipv4s||SPF field extraction functions|
|split_spf||Split out all SPF records in a domain's TXT record|
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