^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sa-exim\[[0-9]+\]: Removed 0 of 0 greylist tuplets in [012] seconds$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sa-exim\[[0-9]+\]: Removed 0 of 0 greylist directories in [012] seconds$