TRULINCS
TRULINCS, short for the Trust Fund Limited Inmate Computer System, is the Federal Bureau of Prisons' electronic messaging system that lets inmates exchange text-only messages with approved family, friends, and other outside contacts through monitored kiosks inside the facility.[1] It is not internet access; inmates using TRULINCS cannot browse the web, and the system functions closer to a closed, monitored email service than to open internet communication.
Overview
The Bureau frames TRULINCS as a reentry tool. Electronic messaging has become a standard form of communication in most American households, and the Bureau's stated rationale is that maintaining family ties during incarceration improves the odds of successful reentry and reduces the potential for recidivism after release.[2] Unlike phone calls, TRULINCS messages are asynchronous: a message is composed, sent, screened, and delivered, rather than exchanged in real time.
No taxpayer money funds TRULINCS. It is paid for entirely out of the Inmate Trust Fund, the same fund that finances the commissary system, built from profits on commissary purchases, telephone services, and the per-message or per-minute fees inmates themselves pay to use the system.[3]
The Bureau ties its communications policy, TRULINCS included, to research on recidivism: its public messaging states that when inmates maintain relationships with friends and family, it substantially reduces the risk that they will reoffend after release, which is the stated justification for expanding electronic messaging access rather than limiting inmates to mail and phone alone.[4]
How Access Works
Access to TRULINCS is not automatic or unrestricted. Each inmate must be approved to use the system, and separately, each person on the outside that an inmate wants to message must consent to being added as a contact before any message can be exchanged. Inmates cannot simply message anyone; the contact list is built one approved person at a time.[5]
The system is deliberately limited in what it can carry. Messages can only contain text; no photo, video, or file attachments are permitted. Each message is capped at roughly 13,000 characters, about two pages of text.[6] Inmates do not have unsupervised, ongoing access to a personal device; messages are composed and read at shared kiosks on a facility's housing units, typically for a fee once any free allotment is used.
Monitoring
TRULINCS is a monitored system, not a private one. Inmates and their outside contacts must consent to monitoring before using the service, and the Bureau screens messages for content that could threaten the safety, security, or orderly operation of the institution.[7] That screening is a central reason TRULINCS functions differently from ordinary consumer email or messaging apps: staff, not just an algorithm, can review message content, and a message can be blocked or flagged before it reaches the intended recipient.
Because consent to monitoring is a condition of use and every message is subject to screening, TRULINCS does not offer the same privilege protection as legal mail or the unmonitored attorney phone calls the Bureau permits in certain circumstances; anything sent through TRULINCS should be treated as read by staff before it is treated as private.
How TRULINCS Compares to Phone Calls and Mail
TRULINCS sits alongside, not instead of, traditional mail and phone privileges. The Bureau extends telephone privileges to inmates for the same stated purpose as TRULINCS, maintaining family and community ties, but phone calls run on different rules. Ordinarily the inmate pays for the call, though in some cases the receiving party can pay instead, and a posted notice next to each telephone advises inmates that calls are monitored, with an exception for unmonitored calls to attorneys in certain circumstances. Third-party or forwarded call arrangements are not permitted, which keeps phone access limited to numbers the facility has cleared in advance, similar to the approved-contact model TRULINCS uses for messaging.[8]
The Bureau still processes written correspondence as well, split into general correspondence, which staff open and inspect for both contraband and threatening content, and special mail, which can only be opened in the inmate's presence.[9] For most families, TRULINCS has become the fastest and most frequent channel simply because it does not depend on mail transit times or a live phone connection, but all three channels, TRULINCS, phone, and mail, operate in parallel rather than replacing one another, and each is monitored under its own rules.
Because TRULINCS funding and phone credit sit inside the Inmate Trust Fund, both interact with the trust fund account system that governs an inmate's finances generally: family deposits fund TRULINCS use the same way they fund commissary purchases, and both are billed separately from, not counted against, the monthly commissary spending cap.
Frequently Asked Questions
Q: What does TRULINCS stand for?
TRULINCS stands for the Trust Fund Limited Inmate Computer System, the Bureau of Prisons' electronic messaging system that lets inmates send and receive text-only messages with approved outside contacts through facility kiosks.
Q: Can federal inmates access the internet through TRULINCS?
No. TRULINCS provides monitored, text-only electronic messaging between inmates and specifically approved contacts. Inmates using TRULINCS do not have general internet access or web browsing capability.
Q: Are TRULINCS messages private?
No. Both the inmate and the outside contact must consent to monitoring before using the system, and messages are screened for content that could threaten the safety or security of the institution.
Q: How do you become a contact on someone's TRULINCS account?
The inmate requests approval to use the system, and each individual outside contact must separately consent before the inmate can add them and exchange messages. There is no way for an inmate to message someone who has not agreed to be added.
Q: Is there a limit on TRULINCS message length or content?
Yes. Messages are limited to roughly 13,000 characters, about two pages of text, and can contain text only; photos, videos, and other file attachments are not permitted.
Q: Who pays for TRULINCS and federal inmate phone calls?
Neither service uses taxpayer money. Both are funded through the Inmate Trust Fund, built from commissary profits, telephone service revenue, and TRULINCS usage fees. For phone calls specifically, the inmate ordinarily pays, though in some cases the receiving party can pay instead.
References
- ↑ "Inmate Communications". Federal Bureau of Prisons. Retrieved 2026-07-12.
- ↑ "Inmate Communications". Federal Bureau of Prisons. Retrieved 2026-07-12.
- ↑ "Inmate Communications". Federal Bureau of Prisons. Retrieved 2026-07-12.
- ↑ "Inmate Communications". Federal Bureau of Prisons. Retrieved 2026-07-12.
- ↑ "Inmate Communications". Federal Bureau of Prisons. Retrieved 2026-07-12.
- ↑ "Inmate Communications". Federal Bureau of Prisons. Retrieved 2026-07-12.
- ↑ "Inmate Communications". Federal Bureau of Prisons. Retrieved 2026-07-12.
- ↑ "Inmate Communications". Federal Bureau of Prisons. Retrieved 2026-07-12.
- ↑ "Inmate Communications". Federal Bureau of Prisons. Retrieved 2026-07-12.