New
#1
Outlook 2010 won't accept a specific email address
I have a specific email contact who can be reached directly through my Gmail on Google but every time I send directly from Outlook 2010 the email dies as "Invalid Recipient". This applies even if I am replying to a received email from that person so it is not a typo or similar personal error and it is the only contact which behaves like this.
Anyone out there with any ideas?