Relatório de entregabilidade — MailTested.com

Auth: 6 DNS: 10.0 Spam: -3.6
ID: mxg8b62e   From: <sales@protectedname>
Envelope: sales@protectedname

Your email score is 7.0/10

🟠 Não bom. Problemas de autenticação ou DNS. Corrija SPF, DKIM ou PTR.

7.0/10
Pontuação geral
Status: DONE

Pontuações por componente

Autenticação

6/10

SPF & DKIM validation

DNS Hygiene

10.0/10

PTR & Blacklists

Risco de spam

-3.6

SpamAssassin analysis

Cadeia de entregabilidade

rDNS
DNS reverso (rDNS)
A Record
Hostname Resolution
SPF
Sender Policy
DKIM
Email Signature
DMARC
Policy Framework
Blacklist
IP & Domain Rep

Autenticação

Validação SPF

Verificação do Sender Policy Framework
PASS sender SPF authorized
SPF aprovado. O IP de envio está autorizado a enviar e-mails para este domínio.
SPF confirms that the sending IP 172.236.31.20 is authorized to send mail for protectedname, based on the envelope sender domain (Return-Path).
This means the domain listed in your Return-Path explicitly allows this mail server to send on its behalf.
Domínio SPF verificado: protectedname
Domínio remetente: protectedname
Ver detalhes técnicos
Current TXT (local) v=spf1 +a +mx +ip4:151.236.221.112 +ip4:172.236.31.20 ~all
SPF TXT (public) v=spf1 +a +mx +ip4:151.236.221.112 +ip4:172.236.31.20 ~all
Redirect Tree

Validação DKIM

Assinatura DomainKeys Identified Mail
FAIL d=None, s=None
Sua assinatura DKIM não é válida.
This usually means the public key for selector None on domain None could not be found or didn't match.
Show Diagnostic
⚠️ DKIM Diagnostic:
We were not able to retrieve or verify your public key.
💡 Suggestion: Verify that None._domainkey.None has a correct v=DKIM1; k=rsa; p=... record.
Ver detalhes técnicos
DKIM Signature
        
                    
Public Key TXT No public key found

Política DMARC

Autenticação e relatório de mensagens baseado em domínio
Policy: none
⚠️ Sua política DMARC está definida como "none". Os servidores apenas monitoram — não rejeitam e-mails falsificados.
This means mail servers will only monitor reports — not reject spoofed emails.
Consider upgrading your policy to p=quarantine or p=reject once SPF and DKIM are properly configured.
Ver detalhes técnicos
Alignment SPF: Pass • DKIM: Fail
Mode adkim=relaxed / aspf=relaxed
DMARC TXT
        v=DMARC1; p=none
        
DMARC Raw
        v=DMARC1; p=none
        

Consistência de cabeçalhos

Verificação de alinhamento de cabeçalhos de e-mail
FAIL From vs DKIM: Mismatch, Return-Path: Missing
Misalignment detected: "From" domain doesn't match DKIM or Return-Path.
Notes: Return-Path missing; DKIM signature missing
Ver detalhes técnicos
From Domainprotectedname
DKIM DomainN/A
Return-Path DomainMissing

Verificações DNS Hostname & MX

DNS reverso (rDNS)

Associação IP → Nome de host
PASS 172.236.31.20 → srv12.protectedname
O DNS reverso está corretamente configurado. O IP resolve para um nome de host válido correspondente ao HELO.
The IP address resolves to a valid hostname and matches the HELO value used by your server.
Ver detalhes técnicos
IP172.236.31.20
HELOsrv12.protectedname
rDNSsrv12.protectedname
Correspondência diretaYes
Corresponde ao HELOYes

Verificação de registros MX

Validação do registro de troca de correio
PASS protectedname
Domain has active MX records.
Your domain correctly points to a mail server that can receive messages.
Ver detalhes técnicos
Domainprotectedname
MX Records 0 srv12.protectedname.

A Record Check

Hostname resolution verification
PASS srv12.protectedname
Hostname resolves correctly.
The sending hostname is bound to a valid IP address and reachable.
Ver detalhes técnicos
Hostnamesrv12.protectedname
A Records 172.236.31.20

Lista negra

IP Blacklist Check

Reputation of sending IP address
✅ CLEAN
CLEAN 172.236.31.20 → srv12.protectedname
Checked: 23 lists
Your IP is clean. No blacklisting detected across 23 major DNSBL databases.
Blacklist ZoneStatus
Spamhaus SBL Clean
Spamhaus CSS Clean
Spamhaus XBL Clean
Spamhaus PBL Clean
Barracuda Clean
Hostkarma Clean
IMP-SPAM Clean
BACKSCATTERER Clean
Blacklist ZoneStatus
⚠️ China Anti-Spam Alliance: The resolution lifetime expired after 5.403 seconds: Server Do53:127.0.0.53@53 answered The DNS operation timed out.; Server Do53:127.0.0.53@53 answered The DNS operation timed out.; Server Do53:127.0.0.53@53 answered The DNS operation timed out. Timeout
LashBack Clean
Mailspike Clean
REDHAWK Clean
SORBS (Relay) Clean
SORBS (last 48h) Clean
SORBS (last 28d) Clean
SPAMCOP Clean
Blacklist ZoneStatus
SEM-BACKSCATTER Clean
SEM-BLACK Clean
RATS-ALL Clean
PSBL Clean
SWINOG Clean
GBUdb Truncate Clean
Weighted Private Block List Clean

Domain Blacklist Check

Reputation of sender domain
✅ CLEAN
CLEAN protectedname
Checked: 3 lists
Your domain is clean.
No blacklisting detected across 3 major domain-based reputation lists.
Ver detalhes técnicos
Blacklist ZoneStatus
dbl.spamhaus.org Clean
multi.surbl.org Clean
uribl.com Clean

Conteúdo do e-mail

Verificação SpamAssassin

Pontuação do filtro de spam e análise de regras
PASS Score: -3.6 / 5.0
✅ SpamAssassin aprova você. Score -3.6 / 5.0 (PASS).
ScoreRuleDescription
-0.0 SPF_HELO_PASS SPF: HELO matches SPF record
0.1 MIME_HTML_MOSTLY BODY: Multipart message mostly text/html MIME
0.0 HTML_MESSAGE BODY: HTML included in message
1.3 RCVD_IN_VALIDITY_RPBL RBL: Relay in Validity RPBL,
-2.0 RCVD_IN_VALIDITY_SAFE RBL: Sender in Validity Safe - Contact
ScoreRuleDescription
0.0 URIBL_BLOCKED ADMINISTRATOR NOTICE: The query to URIBL was blocked.
-0.0 DMARC_PASS DMARC pass policy
-3.0 RCVD_IN_VALIDITY_CERTIFIED RBL: Sender in Validity Certification -
0.0 T_REMOTE_IMAGE Message contains an external image

Estrutura de conteúdo & sinais

Formato do corpo, proporção texto/HTML e indicadores de conteúdo incorporado
Tem textoyes
Tem HTMLyes
Proporção de texto0.5%
Subject[Ticket ID: 202266] test-mxg8b62e@srv.mailtested.com
Links externos6
Link domains client.protectedname, www.w3.org
HTML href/src counts href: 3 • src: 1
Parte de texto simples ausenteno
Subject flagsALL_CAPS: no • Emoji: no
Mostrar corpo de texto
test-mxg8b62e@srv.mailtested.com
Mostrar corpo HTML

          

Diagnósticos técnicos

Envelope Fromsales@protectedname
Recipient"test-mxg8b62e@srv.mailtested.com" <test-mxg8b62e@srv.mailtested.com>
Peer IP172.236.31.20
HELOsrv12.protectedname
rDNSsrv12.protectedname
DateWed, 29 Oct 2025 04:10:27 +0000