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
MTA-STS
TLSRPT
DNSSEC
A
AAAA
PTR
RBL
- ●
- ●
- ●
- ●
203.0.113.42
203.0.113.0/24
192.168.1.1
192.168.1.0/24
192.168.1.1-192.168.1.10
80-100
50-79
0-49
💡
💡