Slimy Campaigning by Guy Glodis

I just received a push-poll call representing itself as an unbiased survey that was obviously paid for by the Guy Glodis for Auditor campaign (it talked about what a great Worcester County Sheriff Glodis has been and touted his work with seniors as part of the "background" info. without offering this kind of positive information on the other candidates).
The negative (and unethical) push-poll part of the conversation came at the end with a series of questings implying unethical connections with the insurance industry on the part of one of Glodis' opponents. I don't want to spread the malicious attacks, so I won't get into the details here, but it seemed to me things were being exaggerated and taken out of context to imply wrongdoing where none existed.
They say people in glass houses shouldn't throw stones, and Glodis has a lot of baggage he probably doesn't want people looking at.
I wonder if this is a sign of desperation on the part of the Glodis campaign that they would resort to these unethical tactics.
By way of full disclosure (and as I told the pollster), I like both Suzanne Bump and Mike Lake, but will be voting for Bump (as I did at the Democratic State Convention).