Why akismet is banning my emails?

I am doing link building by commenting on d0follow blogs. I am not a fan of using scrapebox, I really like to get involved in the community I even got some blog rolls, and contextual links from some bloggers because of my contributions.

However, akismet is banning my emails. I have two banned emails from akismet so far, so I had to use another. Ok, not big deal! It has not banned my URL. However, now akistmet is preveting me to post on those blogs who had trusted me and allowed me to post comments without approval. I was doing this all white hat. All manually. I even answer replies.

Any thought about this?

That's interesting. I hate akismet. Maybe they are tracking IPs now?

I do not really now whether they're tracking IPs. I have noticed many bloggers are looking for other anti-spam options because many non spam comments are being blocked by akismet.