Free email tools.
Small, working tools for the authentication records that decide whether your Klaviyo emails reach the inbox. Nothing to sign up for, and nothing you enter is stored.
DMARC record generator
Choose a policy, a reporting address and alignment, then copy a record that is ready to publish in DNS.
Open the toolSPF record checker
Look up a domain, read its SPF record and see how many of the ten allowed DNS lookups it uses.
Open the tool
Want someone to check the whole setup, including DKIM and your sending reputation? See email deliverability or book a free audit.
Find out what your list is actually worth.
We review your flows, list health, authentication records and last ninety days of performance, then send back what we found.
30 minutes, no obligation, and the findings are yours to keep either way.