Caller got screened by iOS26, left a message saying they'd like to "discuss a job with you, please add me on WhatsApp". When you hear "please add me on WhatsApp", you should know that it's a scam. They're leveraging the e2ee nature of WhatsApp to shield their scam attempt from default detection. Do not respond, block and if you have time, sign them up to junk lists/ gambling/ solicitor's sites.