Increase number of allowed sender and domain blocks.
Currently, only 1,000 senders and 500 domains are allowed to be blocked. That number needs to be much higher. Today's spammers are randomizing their sender addresses and setting up fake domains by automated process. If you can't increase those limits can you do better at filtering my email to prevent spam mails from ever reaching my inbox. Emails that do not have a DKIM-Signature should be AUTOMATICALLY BLOCKED. That's the bare minimum protection you can provide to those who PAY for their email inbox. Please assist. Thank you. Luke
68th
ranked