Communication to Landline Customers

@karenkircher  This is not the letter from AT&T, which I haven't seen yet, but this is it in a nutshell:

AT&T, along with other providers of landline phones, will be actively phasing out their landline services soon in response to the FCC Landline Shutdown Order 19-72. U.S. service providers will be required to offer customers an alternative to landlines and use devices to convert analog signals to digital, either thru fiber optic cables or wireless technology, like LTE/5G. This isn't going to happen overnight but both AT&T and Verizon are pushing now to be fully operational on newer infrastructure in the next few years. AT&T has already applied for a waiver to stop servicing traditional landlines in California.

@spoom2  Nice find!

@OttoPylot Thanks, hope it's what the OP is looking for.