DumbMonit
Mail server reputation
A mail domain's MX, or a mail server's public address, checked against the major DNS blocklists (Spamhaus, Barracuda, SpamCop…) or the ones you pick, with reverse DNS, SPF and DMARC, and the delisting page of every list that lists it. No API key needed.
As descrições estão em inglês, como no produto. Os rótulos da página seguem o seu idioma.
O que o DumbMonit vigia
A mail domain, or the public address of a mail server, checked against the DNS blocklists that still decide whether mail is delivered: Spamhaus, Barracuda, SpamCop and a few smaller ones. For every list that lists an address, the monitor page gives the list's answer code, its published reason and a direct link to its lookup and removal page. Enter a domain (example.com) and DumbMonit checks the addresses of its MX hosts (A and AAAA records), the addresses of the domain itself, and any Extra addresses you add (an outgoing relay that is not an MX). The domain is also checked against the domain blocklists. Enter an IP address and only that address is checked. To watch a whole range of…
Utilização típica. Mail domain or server address against the DNS blocklists (Spamhaus, Barracuda, SpamCop…), reverse DNS, SPF, DMARC, delisting links
Exemplos
- Your company's mail domain
- The public address of a mail server
- An outgoing relay
Como se liga
O que precisa
- Spamhaus DQS key (optional)Only useful if Spamhaus refuses your resolver. A free Spamhaus Data Query Service key (low, non-commercial volumes) makes Spamhaus answer through any resolver, public ones included. It changes nothing for the other lists.
Não é preciso nenhuma conta.
Portas de rede a abrir
53/UDPDNS lookups of the blocklists (default port)53/TCPDNS lookups too large for UDP (default port)
Passos de configuração: Check a mail server against the blocklists
Enter the domain you send mail for ("example.com"), or the public IP address the server sends from.
No API key is needed: leave the credential on No key.
Tick the blocklists to query under Blocklists, and add any other DNSBL zone under Custom lists.
If the monitor shows "Spamhaus refuses this resolver", set "Resolver" to your own recursive resolver, or choose the free Spamhaus DQS key as the credential.
https://www.spamhaus.com/data-access/free-data-query-service/
Atenção. A blocklist that does not answer is shown as unknown, never as clean.