github.com

SPF Pass

v=spf1 ip4:192.30.252.0/22 include:spf.protection.outlook.com include:_netblocks.google.com include:_netblocks2.google.c

⚠ SPF uses '~all' (softfail) — unauthorized sends will be marked but not rejected.

DKIM Pass

⚠ DKIM key for selector 'selector1' is 1296 bits — consider upgrading to 2048+.

⚠ DKIM key for selector 'k1' is 1296 bits — consider upgrading to 2048+.

DMARC Pass

v=DMARC1; p=quarantine; sp=reject; pct=100; rua=mailto:dmarc@github.com; ruf=mailto:dmarc@github.com; fo=1

⚠ DMARC policy is 'quarantine' — failing messages go to spam.

MX Fail

MTA-STS Fail

TLS-RPT Fail

BIMI Fail

⚠ No BIMI record found.