Mailozaurr is a PowerShell module that aims to provide SMTP, POP3, IMAP and few other ways to interact with Email. Underneath it uses MimeKit and MailKit and EmailValidation libraries written by Jeffrey Stedfast.

NetCmdlets 2020 - PowerShell Cmdlets for Internet Communications, Messaging & Network Management.

Checks a domain's Office 365 DNS records for correctness.

A PowerShell wrapper for the MxToolBox REST API

This Script checks diffrent DNS Records about a Domain - mostly about Mailsecurity Settings. Most of the Querys are simple DNS Querys (NS, MX, SPF, DKIM, DMARC, BIMI, MTA-STS, TLSRPT). The Script uses also DNS over HTTP for several checks (ZoneSigned, TLSA Record for DANE) and Decentralized Identifiers (DID), Model Context Protocol (MCP). Also some... More info

Explains a domain's email DNS records, including MX, SPF, DKIM, DMARC, and more.

Query MX record and create reports which can also be sent by email

DNSTools are a set of tools created by talkingbytes.co.uk for querying MX, SPF, DMARC records for email domains. Adds commands get-mx, get-SPF, Get-DMARC and DNSTools.

Performs DNS lookups for mail-related records (A, MX, NS, SPF, DMARC, DKIM) on a given domain, email address, or URL. Supports TXT, CNAME, and BOTH record types, DKIM auto-discovery, pipeline/bulk input, and CSV/JSON export.

EmailDnsAudit scans domains for MX, SPF, DMARC, and DKIM records and generates reports.

Official PowerShell client for DNS Robot (dnsrobot.net) — DNS lookups, WHOIS queries, SSL certificate checks, SPF/DKIM/DMARC validation, MX/NS lookups, IP geolocation, HTTP headers analysis, and port checking. 53 free online DNS and network tools. Zero external dependencies.