Site is: http://www.rbl.jp -- RBL.JP stands for Realtime Blackhole List Japan and is the domain name the server designated for this service. RBL.JP is a system that allows anyone, free of charge, to search for the addresses of servers known to send spam. Most spam is usually sent by third parties from servers from which they are able to access.
DMARC is the key to improving Email Deliverability!
Email is the key to your customer communication strategy. But, what is your email reputation?
Setting up and managing your DMARC configuration is the key to getting insight into your email delivery. MxToolbox is the key to understanding DMARC.
MxToolbox Delivery Center gives you:
- Who is sending phishing email purporting to be from your domain
- What is the reputation of your domains and delegated IPs
- Where other senders are and What their reputations are
- How your SPF, DKIM and DMARC setup is performing
- What on-going maintenance you need to maintain and improve your email deliverability
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