Feature
SPF, DKIM, and DMARC, provisioned on every warmed domain.
Authentication is the first gate any email passes before a receiver even reads it. Domains in CogniLead’s managed pool ship with SPF, DKIM, and DMARC already provisioned correctly — no manual DNS record setup on your end.
The problem
What makes this hard today.
Misconfigured DNS is the most common spam cause
A missing SPF record, a duplicate record, or an "all" mechanism set wrong is the single most common reason cold email lands in spam.
DNS setup is easy to get subtly wrong
The SPF ten-DNS-lookup limit, DMARC policy tags, and alignment rules are easy to misconfigure without realizing it until deliverability drops.
Gmail and Yahoo now require DMARC for bulk senders
Since 2024, bulk sending without a valid DMARC record risks outright rejection at major receivers.
How CogniLead helps
The mechanism, step by step.
Pre-provisioned on every pooled domain
SPF, DKIM, and DMARC are already configured correctly on domains in the managed pool — no manual record setup required.
Free tools to check your own domain
Use /tools/spf-checker and /tools/dmarc-checker to grade any domain’s current authentication setup, whether or not it is in the CogniLead pool.
Authentication is the floor, not the whole story
DNS correctness is necessary but not sufficient — see /features/warmed-sender-pool and /features/reputation-circuit-breaker for what protects reputation beyond authentication.
FAQ
Questions about DNS automation.
Do I need to set up my own SPF/DKIM/DMARC?+
Not for domains in the managed pool — they come pre-configured. The free checkers are there if you want to verify a domain outside the pool.
What do the free checkers actually check?+
/tools/spf-checker grades policy strength, duplicate records, and the RFC 7208 ten-lookup limit. /tools/dmarc-checker grades policy strength (p= tag), aggregate reporting (rua=), and enforcement percentage (pct=).
Is DNS setup alone enough to avoid spam?+
No — it is necessary but not sufficient. Warmup and continuous reputation monitoring matter just as much; see the related feature pages.
Related reading
CogniLead provisions SPF/DKIM/DMARC, warms the pool, and pauses a domain before its reputation drops. You bring the leads.