Will the telecommunications bureau keep your messages forever?

Hello, first of all, thank you for your concern and support for China Telecom. According to your description, no, China Telecom can only keep the SMS sending records and call lists for you in the last six months. You can log in to the online business hall to check your SMS sending record.

The reply is for reference only. For details, please consult 10000 or visit Anhui Telecom's online business hall ah.189.cn. Anhui Telecom's online business hall is now launching iFree card, with zero monthly rent and zero threshold, free local calls for electric signals in the province, and the traffic is not clear. No package, no contract, no minimum consumption, no purchase restriction. Please visit Anhui Telecom's online business hall for details.

I hope my answer will help you and be adopted by you!