10IPS IP & network intelligence
spbstu.ru

DMARC record for spbstu.ru

Email security & deliverability · grade A

DMARC
✓ present
v=DMARC1; p=reject; sp=reject; aspf=r; adkim=r; rua=mailto:noreply@spbstu.ru
PassportTLSDNSMXSPFDMARC

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