dns validator freeware downloads

Email List Validator

1.0.2.1 freeware download

Email List Validator (Email List Validation and Email List Cleaning) - ... the following steps: Syntax verification (IETF/RFC standard conformance), DNS validation including MX record lookup, Disposable email address ...

Dnssec-Trigger

1.21.0 freeware download

... Labs, is a high-performance, validating, recursive, and caching DNS resolver designed to provide robust and secure DNS services. This open-source software is meticulously crafted to ... validation to ensure the authenticity and integrity of DNS data, protecting users from various types of cyber ...