A: Hi,

I'm not familiar with MX Toolbox, but here are some features that set us apart:

1: Monitoring for SPF, DKIM, DMARC, and RDNS
2: One of the largest blacklist checks, covering over 100 DNSBLs.
3: Weekly reports sent to your registered email.
4: Severity levels indicated for each blacklist, helping you understand their importance.
5: Multi-level blacklist checks, including domain, domain A record, SMTP server domain, and SMTP server IP—an industry-first feature.

You can redeem up to 5 codes per LTD account. If you need more than 150 sending accounts, you can purchase additional codes and redeem them in separate LTD accounts. We allow the creation of multiple LTD accounts per user.