When the Iberia Avios points disappeared from my e-Rewards redemption list, I contacted e-Rewards to ask why. Here is the response I just received:

"Thank you for contacting e-Rewards. Unfortunately, due to recent changes of our airline sponsors, your previous reward options has been limited to the original rewards based upon your original account enrollment. We apologize for the inconvenience this may cause. In the event that you receive another invitation, you could cancel your current account and enroll through that invitation offer. However, please note that the sponsor in whom you enroll through determines which rewards are available to you."

Does anyone have any advice for getting an enrollment invitation that has broader choices for airline redemptions (Avios in particular)? Any assistance would be greatly appreciated!