I've asked this before and thought I had resolved but the problem still occurs!
A user is emailing a particular domain and getting the following error:
riverexch.riverltd.co.uk #5.5.0 smtp;550 Sorry, your HELO/EHLO greeting must resolve (#5.7.1)
Under SMTP VS Properties the FQDN is set to riverexch.riverltd.co.uk but the Masquerade domain field is blank...could I put something in here to resolve i.e our email domain which is therivergroup.co.uk??
Here in this article, you will get a step by step guidance on how to restore an Exchange database to a recovery database. Get a brief on Recovery Database and how it can be used to restore Exchange database in this section!
In this video we show how to create a Resource Mailbox in Exchange 2013. We show this process by using the Exchange Admin Center.
Log into Exchange Admin Center.:
Navigate to the Recipients >> Resources tab.: "Recipients" is our default selection …
A short tutorial showing how to set up an email signature in Outlook on the Web (previously known as OWA).
For free email signatures designs, visit https://www.mail-signatures.com/articles/signature-templates/?sts=6651
If you want to manage em…