Subscribe to updates for BLUE MEDICARE ADVANTAGE - 270 - Due to scheduled maintenance Eligibility and Benefits Inquiry transactions will be unavailable Saturday, September 5th from 8:00:00 PM EDT through 5:00:00 AM EDT Sunday, September 6th. via email and/or text message. You'll receive email notifications when incidents are updated, and text message notifications whenever Payer Notifications creates or resolves an incident.