Sweepstakes entries void?

[mirynika]

Just found out that a lot of sweeps now have embedded in their rules that any entries from sweepstakes sites are voided. If this is true, no wonder why I haven't won anything lately! Does this mean that any sweeps we enter through here are disqualified? Here's where it's listed in the rules. This is from a new HGTV sweeps:

Any use of robotic, repetitive, automatic, programmed or similar entry methods or agents (including, but not limited to, sweepstakes entry services) will void all Entries by you.