Will CCB credit card miss SMS notification?

500 yuan and above transactions, or overseas transactions have a default SMS reminder service, which is free. If you need to open a small transaction SMS, you can open this service through online banking, mobile banking and customer service hotline. After opening, 3 yuan will be charged every month, and every transaction will be reminded by SMS regardless of the amount. If the landlord has not received the transaction news recently, this may be the reason for network communication at that time. As long as the landlord does not block the other party's SMS service, he can generally receive SMS notifications normally.