Hello Matija,
Saturday, April 2, 2022, 7:12:42 PM, you wrote: MN> grep -r check_rbl_sub /var/lib/spamassassin MN> for examples of what's possible and how (e.g. 25_dnswl.cf) Looking there I see nothing equivalent to alternates like in ordinary regexes (2|6) for 2 or 6 -- Best regards, Niamh mailto:ni...@fullbore.co.uk
