SPF, DKIM and DMARC checker
Enter your domain or email address. We read its public DNS records and tell you, in plain words, whether inboxes can trust email from it, and exactly what to change if not.
What these records do
SPF lists the servers allowed to send email for your domain. DKIM signs each email so inboxes know it wasn't changed on the way. DMARC tells inboxes what to do with email that fails both, and sends you reports.
Since 2024, Google and Yahoo require SPF or DKIM from everyone, and all three from anyone sending in bulk. Without them, even a normal sales email can land in spam. We check the most common DKIM selectors; if your provider uses an unusual one, its settings page will show it.
Send from a domain inboxes trust
Montegra Reach sends from your own mailbox within a daily limit and your chosen sending hours, and pauses a campaign on its own if bounces climb.
Start free for 30 daysNo credit card needed. Then from $49 CAD a month.