The first warning sign would be where they discuss your AUP and exceptions / corner cases to it
--srs ________________________________ From: NANOG <[email protected]> on behalf of Ross Tajvar <[email protected]> Sent: Thursday, April 16, 2020 9:03:58 AM To: Rich Kulawiec <[email protected]> Cc: North American Network Operators' Group <[email protected]> Subject: Re: Constant Abuse Reports / Borderline Spamming from RiskIQ On Wed, Apr 15, 2020 at 8:52 AM Rich Kulawiec <[email protected]<mailto:[email protected]>> wrote: there are all kinds of things that can be done to detect problematic customers before you sign them up and once they're in place. Hey Rich, Can you give some examples of the things you mention above? I'm not doing much in terms of customer filtering and would be interested to hear what others consider best practice. -Ross

