Modules:

Keeper

The Keeper is meant to thin out your lists leaving only certain types of addresses according to the options you indicate.

The idea of the Keeper is pretty much the same as that of the Filterer, but in reverse. While for the Filterer you specify the options to filter the e-mails out, for the Keeper you set the criteria to leave the e-mails in the output file. The e-mails which do not meet the criteria will be stored in the Rejected file.

For more details please read the description of the Filterer keeping in mind that all criteria on the Keeper’s page have the reverse meaning in comparison with those of the Filterer: they are for the e-mails to keep in the output file, not for the ones to filter out.