Check your SPF, DKIM, and DMARC records in seconds. Make sure your cold emails actually land in the inbox.
If you're sending cold emails, your domain's authentication records directly impact whether your messages reach the inbox or land in spam.
SPF tells email providers which servers are authorized to send email for your domain. Without it, anyone can send email pretending to be you.
DKIM adds a cryptographic signature to your emails, proving they haven't been tampered with in transit.
DMARC tells email providers what to do when SPF or DKIM checks fail. Without DMARC, failed checks are silently ignored.
Most deliverability issues in cold outbound come from missing or misconfigured authentication. This free tool checks all three in seconds.