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Non-Stop Email
•Last scan 4/16/2026, 11:52:31 PM
OverallA
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Email & Deliverability
Email authentication is properly configured.
Findings
- infoSPF record present
Mail servers can verify which hosts are allowed to send mail for this domain.
- infoDMARC policy enforces rejection
Spoofed messages are rejected at the recipient gateway. Strong protection.
- infoMailbox provider lookup looks healthy
Inbound delivery to common providers (Microsoft 365, Google) is unobstructed.
- lowDKIM keys are short (1024-bit)
Keys still work, but 2048-bit is the modern standard. Worth rotating in the next maintenance window.