Mail Sent successfully but not delivered

iamrahijan

When In try to send mail it says send but not delivered to another mail but I can recive mail when I send from another. @aaPanel_Jose

aaPanel_Jose

iamrahijan
Please check if your 25 (outbound) port is unblocked, you can run telnet
yum install telnet -y && telnet smtp.qq.com 25

If the following message is displayed all the time, it means that your server cannot access other mail servers, which generally occurs on google cloud or aws cloud

Trying xx.xx.xx.xx

You can solve this problem through smtp relay

JAY

https://www.mail-tester.com
test your mail.

iamrahijan

aaPanel_Jose JAY port 25 is allowed when I send mail it says successfully send but I didn't receive any mail then I don't want SMTP Relay because it's needed to pay is any posbile way to fix this.

angelitoflow

iamrahijan Hi. I had the same problem, I had to call the company that provides the server service and they activated it, but I can also recommend you to use the smtp2go.com service, it worked for me and it works very well with them mails will not arrive spam

iamrahijan

angelitoflow Thanks, It's working but any other suggest to use without any thirdpary

aaPanel_Jose

iamrahijan
Can I log in to your panel to check it?

Because our aapanel mailbox is also deployed using aapanel mail server, I have not found this problem with you

if you allow please send the panel info to jose@aapanel.com

iamrahijan

aaPanel_Jose Bro I send you mail from iamrahijan@gmail.com check it

aaPanel_Jose

iamrahijan
I have received your email and will check it for you in about two hours

iamrahijan

aaPanel_Jose Thank you bro 🙂

aaPanel_Jose

iamrahijan

This is why your mailbox cannot send mail

your server cannot access other mail servers

iamrahijan

So I need to contact AWS lightsail to give acces to other mail right. aaPanel_Jose

tinu

if you are using amazon then you have to use amazon SES and verify your domain and amazon will ask you to remove sandbox restrictions on your account. search ses in amazon dashboard. then your mails will run. I am managing aws setup for more than 5-6 client...

nob

tinu can u help me with the setup for SES i have Applied for Production Access but still I cannot send mail

tinu

your emails are not passing through amazon aws cloud servers. they are getting stuck in internal network and unless you ask them to start email for your domain this problem wont be solved

iamrahijan

Thanks @tinu I'll try that but at the movement I'm using STMP Relay

tinu

nob sure... I am a systems and network administrator and I am already managing 40+ aws servers for my clients

tinu

do not provide any details here. Just install anydesk and give that to me in PM or mail and I will setup email

tinu

tinu so that no information is exchanged

tinu

please mention me when your problem is fixed