[Gemstar]

Unsuccessful Payment to hi! $10 Top-up to xxxxxxxx #2xxxxxxx7

D𝐞𝐚𝐫 𝐜𝐮𝐬𝐭𝐨𝐦𝐞𝐫,

Y𝐨𝐮𝐫 𝐩𝐚𝐲𝐦𝐞𝐧𝐭 𝐨𝐟 $10.00 𝐭𝐨 𝐡𝐢! $10 𝐭𝐨𝐩-𝐮𝐩 𝐭𝐨 {𝐩𝐡𝐨𝐧𝐞 𝐧𝐨} 𝐯𝐢𝐚 𝐜𝐫𝐞𝐝𝐢𝐭 𝐜𝐚𝐫𝐝 𝐢𝐬 𝐮𝐧𝐬𝐮𝐜𝐜𝐞𝐬𝐬𝐟𝐮𝐥.

I never made such credit card payment

Besides, message never say which credit card

Who to check if this is true or fake?

Is this the beginning of a scam facilitated by singtel.com?

Just be sure, for anything that is very suspicious or vague, it is better to check directly with the service provider.