While it is appreciated that this account is trying to keep the community "clean" - looks like a closer look at which posts to use the same comment over and over again should be looked at a little closer.....

Here is the definition of SPAM:

1.irrelevant or inappropriate messages sent on the Internet to a large number of recipients.
unwanted or intrusive advertising on the Internet.
"an autogenerated spam website"

2.trademark
a canned meat product made mainly from ham.

Adding a code for someone to use and get a discount is not in the definition of spam, please find another word.
It is frowned upon to treat a business as "guilty" until proven innocent - that is considered irrelevant since it is opinion based.

From my understanding as long as we adhere by the User Conduct in the Terms of Service, such comments are unwarranted.

User Conduct (From Steemit Terms of Service)

17.1. When accessing or using the Services, you agree that you will not commit any unlawful act, and that you are solely responsible for your conduct while using our Services. Without limiting the generality of the foregoing, you agree that you will not:

17.1.1. Use our Services in any manner that could interfere with, disrupt, negatively affect or inhibit other users from fully enjoying our Services, or that could damage, disable, overburden or impair the functioning of our Services in any manner;

17.1.2. Use our Services to pay for, support or otherwise engage in any illegal activities, including, but not limited to illegal gambling, fraud, money- laundering, or terrorist activities.

17.1.3. Use any robot, spider, crawler, scraper or other automated means or interface not provided by us to access our Services or to extract data;

17.1.4. Use or attempt to use another user’s Wallet without authorization;

17.1.5. Attempt to circumvent any content filtering techniques we employ, or attempt to access any service or area of our Services that you are not authorized to access;

17.1.6. Introduce to the Services any virus, Trojan, worms, logic bombs or other harmful material;

17.1.7. Develop any third-party applications that interact with our Services without our prior written consent;

17.1.8. Provide false, inaccurate, or misleading information; or

17.1.9. Encourage or induce any third party to engage in any of the activities prohibited under this Section.

17.1.10. Reverse engineer any aspect of Steemit or do anything that might discover source code or bypass or circumvent measures employed to prevent or limit access to any Steemit Content, area or code of Steemit.

Looks like we are good! If I have missed something in reference to when adding a referral code is considered spam, please point me in that direction and I will gladly remove it from my previous blog post.