Attempted Sign in From China Every Single Day, Can I do Anything With Their IP Address?

Every damn day I get an email saying someone has attempted to use an unsecure app to login to my Yahoo mail account. It gives me China, Czech republic, United States as the location and their IP address. Is their anything I can do about this or will this just happen everyday until they stop? I can tell they're using a VPN since it's around the same time everyday from different locations.

So is there anything I can do with their IP address or should I just make these emails go to the spam/trash folder automatically? And yes, I've changed my password.

China numbah one!