DNS records are missing or overlap
Incorrect SPF, DKIM, or DMARC records make the sending source difficult to verify.
도달률 & DNS 진단 엔진
모든 이메일이 확실하게 기본 수신함(Inbox)으로.
실시간 DNS 레코드 진단, 4주 자동 IP/도메인 웜업, 반송 목록 자동 정제 및 능동적 스팸 트랩 방어로 도달률을 극대화합니다.
SPF/DKIM/DMARC 자동 진단표준 4주 점진적 웜업 스케줄도메인 발송 평판 능동적 보호
email.yourbrand.comMonitor
SPF
v=spf1 include:...ValidDKIM
emailbase._domainkeyValidDMARC
p=none · rua=mailto:...Review운영 병목 지점
높은 도달률은 운이 아니라 정밀한 기술적 관리의 결과입니다.
잘못된 DNS 설정이나 급격한 발송량 증가는 Gmail과 Yahoo의 스팸 필터를 즉각 작동시킵니다.
Volume grows too quickly
A new domain or IP sends a sudden spike before establishing a stable history.
Bounce and complaint signals never return
Invalid addresses and objecting recipients continue to appear in later campaigns.
The team only looks at open rate
Early signals from configuration, queues, and providers remain invisible.
네 가지 핵심 역량
Build sender reputation through a repeatable control loop.
No button can guarantee inbox placement. A disciplined process reduces preventable errors and surfaces negative signals earlier.
DNS HEALTH
Verify SPF, DKIM, and DMARC
See each record status, the value to add, and the next verification step.
WARMUP
Increase volume through a planned schedule
Set a ramp for a new domain or IP and adjust it using actual provider feedback.
FEEDBACK
Bring bounce and complaint signals together
Use delivery feedback to remove invalid addresses and suppress objecting recipients.
MONITORING
Compare by domain and provider
Separate configuration failures from list-quality or campaign-content issues.
운영 방식 비교
Move from post-incident recovery to pre-send control.
The difference lies in when a problem is found and who is responsible for resolving it.
비교 항목기존 방식eMailBase 활용
DNS configuration
Run isolated checks across several tools.
Use one checklist for SPF, DKIM, and DMARC.
Warmup
Increase volume on a fixed calendar.
Adjust the schedule using delivery feedback.
Bounce handling
Review only the total after a campaign.
Classify failures and suppress invalid addresses before the next send.
Complaints
Feedback stays inside each provider.
Centralize signals and apply suppression rules.
Send decision
Rely mainly on instinct.
Use configuration, history, and queue status together.
제품 화면
Monitor domains where sending routes are configured.
The Sending Domains screen shows which domains have been added and their current verification state. Performance metrics should be interpreted alongside provider and campaign data.
Verified sending domains
DKIM status for each domain
Configuration warnings that need action
추적할 지표
운영 신호로 개선 효과를 평가하세요.
Domains with completed SPF, DKIM, and an appropriate DMARC policy.
Addresses that do not exist or are permanently rejected.
Recipient objections tracked by campaign and list source.
자주 묻는 질문
Who owns deliverability work?
Marketing, engineering, and data owners each have a defined responsibility.
No. Authentication is foundational, but content, frequency, list quality, and recipient engagement still affect placement.
Consider warmup for a new domain or IP and after significant volume changes. Use actual delivery feedback to shape the schedule.
Place hard-bounced addresses on a suppression list to prevent repeated failures and protect sender reputation.
Check before you scale
Put domain health into the operating checklist.
Connect a test domain and review authentication records before the next campaign.