DMARC services

You can get a free RUF record analyzer from postmarkapp.com at https://dmarc.postmarkapp.com/For 365https://trust.valimail.com/Microsoft2021

Valimail – Mostly failing forwarders

Sender Rewriting Scheme (SRS) functionality was added to Office 365 ( and other platforms ) to resolve a problem in which autoforwarding is incompatible with SPF.SRS rewriting […]

DNS Authentication – DMARC Fail

Recently had a customer have a bounce back for an email someone tried to send him with the error DNS Authentication – DMARC Fail DMARC Utilises DKIM and SPF […]

Stopping Fraudlent Spoof Emails SPAM

There’s been a new recent wave of spoof emails sent to companies , usually emailed to financial personnel’s pretending to be from the CEO to get quick […]

Office 365 Spam Avoidance

You can forward these emails to : [email protected] or use the Outlook plugin to report and hopefully Microsoft should block these in future : https://www.microsoft.com/en-us/download/details.aspx?id=18275 Microsoft have actually now got […]