Exchange Online Message Trace PowerShell: Get-MessageTraceV2
Exchange Online message trace with PowerShell: Get-MessageTraceV2 and Get-MessageTraceDetailV2 examples, limits, CSV export beyond 5,000 rows, and historical search.
October 6, 2026
Exchange Online Message Trace to CSV: Get-MessageTraceV2 Script
Free PowerShell script for Exchange Online message trace with Get-MessageTraceV2: 10-day slicing, 5,000-row continuation, throttle handling and CSV export.
October 6, 2026
Exchange Online Mailbox Permissions Report: FullAccess, SendAs
Free PowerShell script that exports FullAccess, SendAs and SendOnBehalf permissions for all Exchange Online mailboxes to CSV, using the EXO V3 cmdlets.
October 6, 2026
Exchange Server SE Upgrade from 2019 CU15: In-Place Steps
Upgrade Exchange 2019 CU14/CU15 to Exchange Server Subscription Edition in place: what changed, licensing basics, DAG maintenance mode, setup commands and checks.
October 6, 2026
BIMI Generator
Convert your logo to a BIMI-ready SVG Tiny PS file, get the default._bimi TXT record to publish and check whether your DMARC policy is ready.
October 2, 2026
Email Deliverability Test (Spam Score)
Send a real email to a one-time test address and get a score out of 10: SPF, DKIM and DMARC alignment, reverse DNS, HELO and TLS, 30 blacklists, a SpamAssassin report and content checks, with a fix for every problem.
October 1, 2026
TLS-RPT Checker
Check a domain's SMTP TLS Reporting record (RFC 8460): the _smtp._tls TXT record, the rua report destinations, duplicate records and whether MTA-STS is published alongside it.
October 1, 2026
Mail server IP blacklisted: delisting runbook Pro
What to do with a mail server IP blacklisted by Spamhaus, Barracuda or Microsoft: find and stop the source, clean the queue, fix rDNS, SPF, DKIM and DMARC, delist, and relay mail meanwhile.
September 30, 2026
SMTP Test: Free STARTTLS, Certificate and Banner Check
Connects to a mail server on port 587 or 465, reads the greeting, negotiates TLS and shows the certificate, TLS version, AUTH methods and reverse DNS, without sending any message.
September 30, 2026
Domain Health Checker: Free Score for DNS, SSL, Email and Headers
One scan that scores a domain out of 100 across DNS, HTTPS, security headers and email authentication, with a prioritised list of fixes.
September 30, 2026
DMARC Report Analyzer
Open a DMARC aggregate (RUA) report as received (.xml, .xml.gz or .zip) and see every sending source, message counts, SPF and DKIM alignment and what the receiver did, parsed in your browser.
September 29, 2026
MTA-STS Checker
Check a domain's MTA-STS setup: the _mta-sts TXT record, the HTTPS policy file, its mode and max_age, whether every MX host is covered, and the TLS-RPT reporting record.
September 29, 2026