Hi, >> I've asked the list a few times before about similar companies, such >> as verticalresponse.com, which are also mass e-marketers, and I doubt >> very much whether all recipients have signed up for their >> "newsletters" or "webinars". > > My preference is to list quasi-legitimate spammers as spammers or at the > very least as a "mixed" source. Companies like verticalresponse.com > et al. have no economic incentive to curb spamming unless they are > threatened with a bad reputation.
I've done that to some extent, and have been moderately successful. I found it competes with some of the whitelists, ironically. I'm assuming this is a service you offer, or would you be able to share your list? Thanks everyone for your help. Thanks, Alex