Phone Number SMS + Vanity Examples
Verified against Telnyx on 2026-07-04. These are example/demo mappings, not a final production allocation.
All four numbers are active local US numbers on the same Telnyx voice connection
(chattychapters-phone) and the same enabled messaging profile
(RIFF Verify Caller Debug). The messaging profile is enabled and whitelisted for US destinations,
so each number is Telnyx-ready to send SMS.
No live outbound test SMS was sent; this is a Telnyx configuration-level verification.
Telnyx can send from each number, but RIFF's current SMS adapter sends from the single global
TELNYX_FROM_NUMBER. To make these examples fully branded in-product, add
per-dialed-number or per-flow SMS sender selection before calling the Telnyx SMS adapter.
Vanity URLs below are proposed public aliases under https://riff.chattychapters.com.
They should redirect to the relevant landing, intake, or follow-along page when implemented;
this doc does not mean the redirects are live yet.
| Number | Spells / reads as | Proposed vanity URL | Example use | Telnyx SMS-ready | RIFF SMS sender today |
|---|---|---|---|---|---|
+13215596277 |
321-559-MARS |
https://riff.chattychapters.com/mars |
Space Channel / MARS line | Yes | Capable, but RIFF still defaults to global TELNYX_FROM_NUMBER |
+15122777529 |
512-2777-LAW |
https://riff.chattychapters.com/law |
David Austin Law direct line | Yes | Capable, but RIFF still defaults to global TELNYX_FROM_NUMBER |
+15122777311 |
Weak vanity; 512-APP-7311 is the closest read (277 = APP) |
https://riff.chattychapters.com/austin-services |
David Austin Services main hub / current default sender | Yes | Yes, currently configured as the global sender |
+15102160079 |
No clean vanity; useful because 510 reads as California/Bay Area |
https://riff.chattychapters.com/property |
Property management / trouble tickets | Yes | Capable, but RIFF still defaults to global TELNYX_FROM_NUMBER |
Recommended Example Map
| Example brand | Number | Vanity URL | Why |
|---|---|---|---|
| Space Channel | +13215596277 |
https://riff.chattychapters.com/mars |
Strong vanity: 321-559-MARS |
| David Austin Law | +15122777529 |
https://riff.chattychapters.com/law |
Strong vanity: 512-2777-LAW |
| David Austin Services hub | +15122777311 |
https://riff.chattychapters.com/austin-services |
Austin 512, already the RIFF SMS default |
| Property management | +15102160079 |
https://riff.chattychapters.com/property |
510 fits California/Bay Area property management better than Austin trades |
California property-management integration note:
+15102160079 is the intended Replicant
maintenance intake number. See docs/codex/2026-07-05-replicant-california-property-integration.md
for the two-endpoint identify + maintenance-tickets handoff. The current demo
routing may temporarily point this number at another flow; update RIFF_DIALED_ROUTING_TABLE_JSON
or flows/_routing.yaml before a live Replicant test.