I set up my email delivery system and while I can receive email from others, it bounces back from the major providers when I send email.
Gmail error says this:
<XXXXovni@gmail.com>: host gmail-smtp-in.l.google.com[188.8.131.52] said:
The IP you're using to send mail is not
authorized to 550-5.7.1 send email directly to our servers. Please use the
SMTP relay at your 550-5.7.1 service provider instead. Learn more at
550 5.7.1 .com/support/bin/answer.py?answer=10336
30si760294agc.69 (in reply to end of DATA command)
After searching everywhere, I can't find the solution... Must I set my dns server a certain way so I can reach gmail?