Use case
Deliverability for candidate and client sourcing outreach.
A single role search can mean sourcing outreach to hundreds of candidates in a matter of days — then a separate, much lower-volume thread of client business development running alongside it, often from the same desk. Staffing agencies compound that further with multiple recruiters, each sending from their own mailbox, each generating that same high-volume/low-volume mix independently. That combination makes sender reputation and warmup a continuous operational concern, not a one-time setup.
The core mechanism
Per-domain warmed pool and circuit-breaker
Each recruiter’s sending domain is warmed and monitored independently, so one mailbox’s pattern does not put another’s reputation at risk.
The problem
What makes this hard today.
Sourcing volume looks like a spam pattern
High-volume candidate outreach from an unestablished domain reads to receivers the same way a spam blast does, without warmup history to distinguish it.
Every recruiter mailbox needs its own warmup path
A team of recruiters each sending from their own address means each domain needs to be warmed and monitored independently.
A flagged domain mid-search is costly
Losing inbox placement partway through an active search stalls candidate and client communication when timing matters most.
Candidate sourcing and client BD carry different risk on the same domain
High-volume candidate sourcing and a handful of high-value client relationship emails are very different send patterns — mixed on one domain, a sourcing-volume spike can put the lower-volume client relationship at risk right along with it.
How CogniLead helps
From problem to outcome, step by step.
Per-domain warmed pool and circuit-breaker
Each recruiter’s sending domain is warmed and monitored independently, so one mailbox’s pattern does not put another’s reputation at risk.
Per-send pricing that scales with search volume
Cost tracks actual sourcing volume — busier search seasons cost more, quiet ones cost less, with no flat seat fee.
Automatic suppression for candidate and client lists
Opt-outs and bounces are honored automatically in the send path, so a candidate who unsubscribed is not re-contacted on the next search.
An adaptive ramp for a sudden hiring push
When a fast-moving requisition pushes send volume up faster than a domain’s warm-up curve, the ramp holds the daily cap flat or regresses it automatically rather than letting the domain run straight into a hard pause mid-search.
Separate sending domains for sourcing vs. client BD
Route high-volume candidate sourcing and lower-volume client relationship email through separate pool-assigned domains under the same account, so a sourcing-volume spike does not touch the domain a client relationship depends on.
FAQ
Questions about Recruiting & staffing.
Can multiple recruiters send under one account safely?+
Yes — each sending domain has its own place in the warmed pool and its own circuit-breaker, isolating one recruiter’s risk from another’s.
Does CogniLead supply candidate contact data?+
No — you bring candidate and client lists via POST /api/v1/leads. CogniLead handles deliverability, not sourcing.
What happens during a high-volume hiring push?+
Sends are metered ($0.035 past the free 100/month) and visible live on the dashboard, while the circuit-breaker and adaptive ramp keep watching reputation and moderating the cap regardless of volume.
Can we separate candidate sourcing from client business development on the same account?+
Yes — assign sourcing and client BD to separate sending domains in the pool. Suppression and billing stay centralized on the account, but reputation risk is isolated per domain.
Does a candidate who unsubscribes stay suppressed across future searches, not just this one?+
Yes — suppression is centralized per tenant, not per search or per recruiter, so an opt-out or bounce anywhere in the account is honored on every future send.
CogniLead provisions SPF/DKIM/DMARC, warms the pool, and pauses a domain before its reputation drops. You bring the leads.
Your leads deserve to reach an inbox.
Every email you send without protection is a gamble on whether it reaches the inbox at all. Bring your leads — CogniLead handles the warmup, the safety checks, and the cleanup, so you don't have to think about deliverability again.
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