[exim] ratelimit based on invalid authentication

Hi,

Is there a way to rate limit host based on invalid authentication? I'm
limiting on lack of auth but how to do the similar thing for invalid auth?

2012-07-08 22:09:33 login authenticator failed for (aabb) [x.x.x.x]: 535
Incorrect authentication data (set_id=...)
--
Arkadiusz Miśkiewicz, arekm / maven.pl