Hey guys, been using
Global postback I entered on CPAGrip : http://sz4dy.voluumtrk.com/postback?subid={tracking_id}&payout={payout}&offer ={offer_id}
Offer link in
Here's what Grip's postback page looks like : 
Could anyone help me figure out what's wrong? Thank you 
Try changing your postback at CPAGrip to:
http://sz4dy.voluumtrk.com/postback?cid={tracking_id}&payout={payout}&offer ={offer_id}
If that doesn't fix it let me know. 
Amy
Your offer is HTTPS.
This might require a HTTPS postback as well.
Try that......t
(Or check with network if HTTPS is neccesary)
Thanks amy yes that was the solution, not sure how I got so distracted hehe!