spfmilter
RFC 7208 compliant SPF Milter for Sendmail and Postfix
RUN apt-get update && \
apt-get install -y spf-milter-python
RUN apt-get update && \
apt-get install -y spf-milter-python
RUN apt-get update && \
apt-get install -y spf-milter-python
RUN apt-get update && \
apt-get install -y spf-milter-python