1) The problem → Members are signing up with throwaway emails like yopmail, etc.
2) Why is this important → I want all of my members to have valid emails.
3) What's your plan B → Manually delete throwaway emails.
4) Possible solutions we could build for you → Memberstack could automatically block all known throwaway email domains for all customers. Or Memberstack could build a way for me to ban domains on my specific account.
keywords: Blacklist, blocked, invalid, banned, ban