20+
2
4
12h

1

2

3

SPF (Sender Policy Framework)

DKIM (DomainKeys Identified Mail)

DMARC (Domain-based Message Authentication)

DNSSEC

BIMI (Brand Indicators for Message Identification)

MX (Mail Exchange)

AbuseIPDB

🔎

SpamAssassin

🔎

Rspamd

35%

20%

20%

10%

8%

7%

🔒

senderaudit_verify:<token>

postmaster@ · abuse@ · contact@ · support@ · admin@

SPF
DKIM
DMARC
DNSSEC
MX
RBL
DNSSEC
A
AAAA
PTR
RBL

1

🔒

senderaudit_verify:<token>

postmaster@ · abuse@ · contact@ · support@ · admin@

30 pts

20 pts

20 pts

20 pts

10 pts

192.168.1.1
192.168.1.0/24
192.168.1.1-192.168.1.10

80-100
50-79
0-49