Mail Server Blacklist and Reputation check

A spammer can cause a server’s reputation to be lowered or for that server to be added to one of many blacklists.

We work to resolve this type of issue immediately by removing the user responsible and requesting delisting from the relevant blacklist server.

We believe in transparency, and make it easy for you to check the status of our mail servers here.

Check our IP’s on SPAMHAUS

https://www.spamhaus.org/query/ip/27.121.66.121 hol

https://www.spamhaus.org/query/ip/182.160.157.208 R1

Mail Server blacklist and reputation checking

IP blacklist check URL (mxtoolbox):
http://mxtoolbox.com/SuperTool.aspx?action=blacklist-27.121.66.121&run=toolpage

http://mxtoolbox.com/SuperTool.aspx?action=blacklist-182.160.157.208&run=toolpage

IP blacklist check URL (unlocktheinbox):
https://www.unlocktheinbox.com/blacklistchecker/bl/27.121.66.121/

https://www.unlocktheinbox.com/blacklistchecker/bl/182.160.157.208/

IP reputation check URL:
http://www.senderbase.org/lookup/?search_string=27.121.66.121

http://www.senderbase.org/lookup/?search_string=182.160.157.208

Hosted Exchange Ironport Whitelist/Blacklist

Check your Hosted Exchange or Exchange POP spam filter
https://m1.ironport.cbr1.mail-filtering.com.au

Check propagation and DNS after nameserver changes

Propagation around the world (is my DNS propagated?)
https://www.whatsmydns.net/#A/futurised.com.au

DNS information in detail
http://www.intodns.com/futurised.com.au

Hosted Exchange Connectivity Tester
https://testconnectivity.microsoft.com/