I have a small business with e-mail hosted using the free version of Google Apps. Recently, it's come to my attention that e-mails to several of my contacts have gone into their junk email folders. Our company is pretty small and our security is relatively good with a SonicWall firewall and desktop-level security suites on every computer. We probably send maybe 20-30 e-mails to different recipients as part of an average workday, so it's not like we're any kind of high-volume e-mail blaster. I just don't get why this is happening.
Can anyone help me understand why my e-mails are getting filtered, and what can be done about it?
Thanks to anyone who can help!