Without getting too carried away I decided to run a Multi-Rbl check for 21magic there IP again is 64.34.104.98 their sumdomain is mx1.21magic.com.
I won’t bother posting everything but I found a few that may spike some interest.
{xbl.spamhaus.org………….Illegal 3rd party exploits, including proxies, worms and trojan exploits
{zombie.dnsbl.sorbs.net………List of networks hijacked from their original owners. Some already used for spamming
{web.dnsbl.sorbs.net…………..List of web (WWW) server which have spammer abused vulnerabilities (e.g. FormMail scripts)
{virus-msrbl………………..Hosts found sending virus mails
Just a brief list of what others have reported about 21magic. So be careful with these spam emails.
21 magicic uses these servers
pdns1.ultradns.net 204.74.108.1(US)
ns pdns2.ultradns.net 204.74.109.1(US)
ns pdns3.ultradns.org 199.7.68.1(US)
ns pdns4.ultradns.org 199.7.69.1(US)
ns pdns5.ultradns.info 204.74.114.1(US)
ns pdns6.ultradns.co.uk 204.74.115.1(US)
mx mx1.21magic.com 64.34.104.100
21magic shares the same server as these companies. Don’t draw any conclusions from this list. I will only post a few
xa1wireless.com
xa9.com
xabcdistributing.net
xabebooks.com
xaberdeennews.com
xabrodev.co.uk
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akingump.com
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xpastliferegression.co.uk
xplaytech.com
xplaytechgaming.com
Just a bit of trivia stuff but in any case some answers lie here. greek39