MX Blacklist

Using the tool is accusing error

Blacklist Reason TTL ResponseTime
LISTED BACKSCATTERER was listed Detail 2100 77 Ignore
LISTED SORBS SPAM was listed Detail 3600 77 Ignore
OK 211

Our mail servers process large volumes of email, so occasionally we hit a blacklist. We monitor for those and take action if we’re blacklisted. This is already being looked into.