Good afternoon,
I'm having trouble sending email to google.com domains, the emails returned, with the following message appearing:
host gmail-smtp-in.l.google.com [64.233.186.26]
said: 550-5.7.28 [200.199.203.6 1] Our system has detected an unusual problem
550-5.7.28 rate unsolicited emails originating from your IP address. For
protect our users 550-5.7.28 from spam, emails sent from their IP address
it was blocked. 550-5.7.28 Visit 550-5.7.28
https://support.google.com/mail/?p=UnsolicitedIPError to review our 550
5.7.28 Guidelines for bulk email senders. 21si9209855pgn.257 - gsmtp (in response
end of the DATA command).
I'm having trouble sending email to google.com domains, the emails returned, with the following message appearing:
host gmail-smtp-in.l.google.com [64.233.186.26]
said: 550-5.7.28 [200.199.203.6 1] Our system has detected an unusual problem
550-5.7.28 rate unsolicited emails originating from your IP address. For
protect our users 550-5.7.28 from spam, emails sent from their IP address
it was blocked. 550-5.7.28 Visit 550-5.7.28
https://support.google.com/mail/?p=UnsolicitedIPError to review our 550
5.7.28 Guidelines for bulk email senders. 21si9209855pgn.257 - gsmtp (in response
end of the DATA command).