{ lib, buildPythonPackage, fetchPypi, pydns }: buildPythonPackage rec { pname = "pyspf"; version = "2.0.13"; # version 2.0.13 should not be used, see #72791 src = fetchPypi { inherit pname version; sha256 = "62dc1be39519e343202d480da7ef93d834b5a50cd4f217bef9335ed15292929b"; }; propagatedBuildInputs = [ pydns ]; meta = with lib; { homepage = http://bmsi.com/python/milter.html; description = "Python API for Sendmail Milters (SPF)"; maintainers = with maintainers; [ abbradar ]; license = licenses.gpl2; }; }