Very Long Tracking Links

Mail Genius is flagging the Mailster tracking links saying that “Some content spam filters will flag and penalize you for including large HTTP URLs. It is recommended that there are no links over 120 characters.”. All of Mailster’s tracking links are over 120 characters, which does not seem necessary. For example, they all have a string of 32 zero’s (00000000000000000000000000000000) in them, which is not unique and could be removed, right? Can you fix this, please? My emails are not getting through and this is the ONLY negative mark I’ve seen in Mail Genius scoring.