Spanish online shopping group alice.es is offering 125 Avios to Iberia Plus members who sign up for its newsletters.
You need to go to this link on the Iberia website and then click on the words Alice.es at the bottom of the main body of text. This will take you to a sign-up page which, whilst in Spanish, is relatively easy to figure out.
I did this offer last time it came around, and the 100 Avios points posted within a few weeks.
One good reason for doing this is that it will make your Iberia Plus account ‘active’. You will then be able to search for Reward Flight Saver availability, for example, which cannot be done on an account with a zero balance.
You can, of course, also transfer the 125 Avios to avios.com or British Airways Executive Club. However, your Iberia Plus account needs to be 90 days old before you can do this.