Misc.

SPF is like caller ID for your email. It tells other email servers which servers to allow email from. For example, when you send an email to a recipient on another email server, their server [...]

MX records tell the Internet where to send email for your domain. To properly use our services, you must setup your MX records as follows: batman.onepointsync.com priority 10 [...]

If you received tens of hundreds of mail bounce messages from emails you didn’t originally send, then you may be a victim of email spoofing.  Similar to the way postal mail works, when you [...]