They also have a new predatory condition that requires you to send 5 new players within a 3 month period or they can close your account.
6.4. AL reserves the right to terminate this Agreement by a notice in writing (an email being sufficient) if the Referral Company does not actively promote the Participating Sites. Not actively promoting the Participating Sites shall be deemed a material breach of this Agreement. For the avoidance of doubt, the Referral Company shall be deemed to be ‘not actively promoting’ the Participating Sites if the Referral Company fails to get at least 5 new Referred Players within in any three consecutive months’ period.
Unless they change their terms, you should avoid this program. There are a ton of reputable programs out there that haven’t gone rogue.