Hi, We just shifted server from Godaddy to DO. + 1 email address also. While were are getting emails from everywhere. When we try to send email to a Gmail address we get** the following error:** This is the mail system at host chandrasekhar.157-245-137-72.plesk.page.
I’m sorry to have to inform you that your message could not be delivered to one or more recipients. It’s attached below.
For further assistance, please send mail to postmaster.
If you do so, please include this problem report. You can delete your own text from the attached returned message.
The mail system
email@example.com: host gmail-smtp-in.l.google.com[220.127.116.11] said: 550-5.7.28 [18.104.22.168 1] Our system has detected an unusual rate of 550-5.7.28 unsolicited mail originating from your IP address. To protect our 550-5.7.28 users from spam, mail sent from your IP address has been blocked. 550-5.7.28 Please visit 550-5.7.28 https://support.google.com/mail/?p=UnsolicitedIPError to review our 550 5.7.28 Bulk Email Senders Guidelines. h12si3895121qtj.125 - gsmtp (in reply to end of DATA command)
We have read numourous reports that digital ocean IPs are blocked by Google, Outlook and others as many have missed DO servers for spam etc.
How can we solve this problem, or can we be allotted a new IP? As this is alarming!
This textbox defaults to using Markdown to format your answer.
You can type !ref in this text area to quickly search our full set of tutorials, documentation & marketplace offerings and insert the link!
These answers are provided by our Community. If you find them useful, show some love by clicking the heart. If you run into issues leave a comment, or add your own answer to help others.
Join our DigitalOcean community of over a million developers for free! Get help and share knowledge in Q&A, subscribe to topics of interest, and get courses and tools that will help you grow as a developer and scale your project or business.
Click below to sign up and get $100 of credit to try our products over 60 days!