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Dmarc Check
Useful Tools
5th May 2019
Below is a list of useful tools.
DNS
http://www.intodns.com/
http://ww2.infoblox.com/services/dns_advisor_tool.cfm
Spam Block Lists
http://mxtoolbox.com/SuperTool.aspx
http://www.spamhaus.org/
http://www.spamcop.net/bl.shtml
Email
https://www.testexchangeconnectivity.com/
