JMP allows you to send and receive text messages and picture messages using your Jabber client. You can also make and receive phone calls, including receiving voicemails delivered to you as audio recordings and text transcriptions. JMP gives you a real phone number that is yours for calling and texting that works from all your devices at once. Because they use the Jabber and SIP open protocols, you can use any existing client of your choice.
This is a trusted service. It has been
tested by KYCNOT.ME or it has a long-time good reputation.
The service ToS do not
mention requiring KYC verifications at all.