[Dr. Sivana]

If you want the emails to quit, fund his campaign.

A donation in your name will greatly increase the number of emails. That’s hiw fund-raising works.

[Brian Griffin]

“A donation in your name will greatly increase the number of emails. That’s how fund-raising works.”

Political fundraisers have the same mentality as pigeons.

[Jonty30]

My response is that he needs the money or they win. That’s just a fact.

Decide what you can afford to send him each month and do that.
Then, delete on site any further emails or unsubscribe as somebody suggested.