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What you get: Candidates are screened by text. The AI sends short questions, they reply at their pace, and you get pass/fail and a full transcript.
SMS coverage: HeyMilo SMS screening works with United States and Canada phone numbers only. International SMS is not supported. For candidates outside the US and Canada, use email or a voice/video interview step instead.

When to use it

Use SMS screening when you want to:
  • Screen large volumes quickly: Get answers from many candidates without scheduling calls.
  • Cut no-shows and slow replies: Text gets opened and answered faster than long emails.
  • Ask simple, mobile-friendly questions: Yes/no or numeric so they can reply in seconds.
  • Filter on must-haves first: Disqualify early so you only invest time in qualified candidates.
  • Reach people who won’t open emails: Especially for hourly, frontline, or high-volume roles.
Less ideal for: Deep skill assessment or long-form answers. Use voice/video for that.

Before you start

  • Phone number: Your workspace needs a number for SMS. Go to OutreachPhone Numbers to view or add. Need one? Contact your dedicated CSM or reach out to support@heymilo.ai.
  • Question plan: Decide how many questions (e.g. 1–6; 3 is a good default). Each message has a cost, so keep it short and impactful.

Add SMS screening

Step 1 — Add the stage

In Interview Stages, add SMS Screening. Click the SMS Screening card to open setup.
Interview stages

Add SMS Screening in Interview Stages.

SMS Screening card

Click the SMS Screening card to configure.

Step 2 — Quick setup and configuration

Control how the SMS agent runs:
  • Prompt version: V1 (legacy) or V3 (recommended) — V3 has custom messages, multilingual, and better nudges.
  • Number of questions: 1–6; 3 recommended. Fewer = faster replies and less drop-off.
  • Enforce Required Qualifications: ON = candidates can be auto-disqualified. OFF = SMS is informational only. Turn ON if you want SMS to filter.
SMS Quick Setup

Prompt version, phone number, number of questions, enforce qualifications.

Step 3 — Customize candidate messages

Control how SMS feels to candidates:
  • Intro message: First text they get. Use {{name}}, {{interviewer_name}}, {{company_name}}, {{job_title}}. Example: “Hi {{name}}! I’m {{interviewer_name}} from {{company_name}}. Thanks for applying — can I ask a few quick questions about the {{job_title}} role?”
  • Disqualification message: Sent when they fail a knockout. Customize or let AI decide.
  • Follow-up message: Nudge when they haven’t replied.
  • Call invitation message: Sent to qualified candidates to move them to phone or web interview.
You can toggle AI-generated messages on or off for more or less control.
Customize messages

Intro, disqualification, follow-up, call invitation.

Intro message

Intro message with variables.

Step 4 — Context (optional)

Add shared context so the AI asks better follow-ups and keeps tone right. Options: Company info, role details, hiring process, interview style. Not shown verbatim to candidates.
Context

Optional context for better questions and tone.

Step 5 — Nudge and timing settings

Protect candidate experience and compliance:
  • Cooldown period: How long to wait before nudging (e.g. 24 hours).
  • Maximum nudges: How many follow-ups (e.g. 3).
  • Blackout period: Time window when messages are not sent. Important for compliance, time zones, and trust.
Nudge and timing

Cooldown, max nudges, blackout period.

Step 6 — Questions and scoring

HeyMilo generates a baseline set of SMS questions. Edit, delete, or add your own.
  • Question types: Yes/No and Numeric only — keep it short so candidates reply fast.
  • Required qualifications (dealbreakers): Mark questions as knockouts for work authorization, shift availability, certifications, years of experience. If enforced, failures are auto-disqualified.
Tip: Each message costs money and long flows increase drop-off. Keep questions short, mobile-friendly, and relevant. Use SMS early, then hand off to resume or voice/video if you need more depth.
SMS questions

Edit or add SMS questions.

Dealbreakers

Mark questions as dealbreakers.

Step 7 — Test before going live

Check how questions are asked, how nudges behave, and how disqualifications trigger.
Test SMS

Test the SMS flow before activating.

Step 8 — Activate and add other stages

When SMS is ready, activate the interviewer. You can add form, resume, or voice/video as other stages — do it before candidates interact (or duplicate the agent and add stages in the new copy). SMS often works best as the first step; only qualified candidates move on.

Step 9 — Review SMS results

Results appear in each candidate’s profile under SMS Evaluation:
  • SMS Score: Pass/fail, which questions were met or failed, dealbreaker outcomes, eligibility for next steps.
  • SMS Transcription: Full thread, exact responses, timestamps. You can also continue messaging the candidate from this tab.
Together you get both the decision (pass/fail) and the context (full conversation).
SMS Score tab

SMS Score — pass/fail, dealbreakers, eligibility.

SMS Transcription tab

SMS Transcription — full thread, continue messaging.

Things to remember

  • Keep questions short: SMS is for quick filter questions, not long descriptions. Save depth for voice/video.
  • Yes/No or numeric only: SMS doesn’t support long answers. You get fast replies and clear pass/fail.
  • Set expectations in the question: Add “(Yes/No)” or “(Provide a number)” at the end so candidates know what to send. Fewer processing issues and clearer answers.
  • Each question has a cost: More questions = more messages. Keep the flow intentional.

Fast-track a candidate past SMS

Sometimes you’ve already qualified a candidate elsewhere — a sourcing call, a referral, an in-person event — and you don’t need them to go through SMS screening before the voice interview. The Skip SMS action sends them straight to the next stage. How:
  1. ​Open the interviewer → Candidates.
  2. ​Find the candidate → click the ⋯ (three dots) on their row.
  3. ​Select Skip SMS → confirm.
The candidate gets the voice interview link by email (their “magic link”) and can start right away. Anyone you don’t fast-track keeps following the normal SMS → voice flow. Good to know:
  • ​Only the candidates you fast-track skip SMS. Everyone else moves through the usual pipeline.
  • ​They’ll still appear on your Candidates page with their voice interview status.

Next steps