[LRUG] [OT] Someone is signed up via an support / ticket service

Andrew Larssen al at larssen.org
Mon Feb 8 10:16:59 PST 2016


Hi,

To filter out the gmail etc, get all the hostname part of each email address. The hostnames where there are multiple email accounts signed up to the list are much less likely to be the culprit.

Hope that helps.

Andrew

> On 8 Feb 2016, at 17:37, Frederick Cheung <frederick.cheung at gmail.com> wrote:
> 
> On 8 February 2016 at 17:16:02, Murray Steele (murray.steele at gmail.com <mailto:murray.steele at gmail.com>) wrote:
>> 
>> 
>> On 8 February 2016 at 17:09, Beo <nick at beo.so <mailto:nick at beo.so>> wrote:
>> Does filtering out all gmail and other widely used domains get that 1500 count down a bit?
>>  
>> Oh, that’s not a bad idea, thanks Nick.  Maybe I only need to check godaddy domains - that should be checkable via whois, right?
>> 
>> 
> 
> Perhaps also see if the MX records for the domain contain secureserver.net <http://secureserver.net/> ?
> 
> Fred
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