Mail delivery failed: returning message to sender

[jamesblacka]

I'm trying to figure out how this smtp works but always i get alot of bounces with differn't messages, but when I test my smtp it hit inbox even outlook & gmail and differnt domains.
but when I send bulk I dont get result, or hits someone can help me out please.

 

[kehor]

In most cases, a lot of bounces means your email base is bad.
Also your ip address (the address where your mailer is running) could be in blacklists or the cracked\hacked smtp's you are using are in blacklists themselves.

 

[jamesblacka]

kehor сказал(а):
In most cases, a lot of bounces means your email base is bad.
Also your ip address (the address where your mailer is running) could be in blacklists or the cracked\hacked smtp's you are using are in blacklists themselves.

yeah I tried differn't base or differn't countrys but most of the time it fails. I only succeeded 3 times. even used a email verifierd but still the same problem.
you got a methode to extract email-bases?

 

[longman]

Пожалуйста, обратите внимание, что пользователь заблокирован
Clean your email leads.
Use good vps in
Be sure smtp is good.

 

[darkcoder_io]

kehor сказал(а):
In most cases, a lot of bounces means your email base is bad.
Also your ip address (the address where your mailer is running) could be in blacklists or the cracked\hacked smtp's you are using are in blacklists themselves.

Пожалуйста, обратите внимание, что пользователь заблокирован

Bounces is not so much about base quality as it is about DKIM/DMARC/SPF settings. I would also advise against using SMTP.

 

[kehor]

darkcoder_io сказал(а):
Bounces is not so much about base quality as it is about DKIM/DMARC/SPF settings. I would also advise against using SMTP.

Он же указал что инбоксит когда тестит на своих ящиках. В гугл вообще не зайдёт без dkim.

 

[jamesblacka]

darkcoder_io сказал(а):
Bounces is not so much about base quality as it is about DKIM/DMARC/SPF settings. I would also advise against using SMTP.

What for advice would you give me then?

 

[jamesblacka]

kehor сказал(а):
In most cases, a lot of bounces means your email base is bad.
Also your ip address (the address where your mailer is running) could be in blacklists or the cracked\hacked smtp's you are using are in blacklists themselves.

most of he time ip are clean cuz they are fresh made

 

[jamesblacka]

darkcoder_io сказал(а):
Bounces is not so much about base quality as it is about DKIM/DMARC/SPF settings. I would also advise against using SMTP.

DKIM/DMARC/SPF are mostliky fixed correctly cuz testing on mail-tester showed 10/10 score

 

[kehor]

jamesblacka сказал(а):
most of he time ip are clean cuz they are fresh made

If you meant that the smtp's are fresh made, then that's the answer to the question "What's wrong". Fresh smtp's have a low trust rate. 1-10-20 emails you will be able to inbox, but when you try to send out thousands or even hundreds, all big's will just block them.

 

[darkcoder_io]

jamesblacka сказал(а):
What for advice would you give me then?

Пожалуйста, обратите внимание, что пользователь заблокирован

Use transactional services like SendGrid/Mailgun.

 

[jamesblacka]

kehor сказал(а):
If you meant that the smtp's are fresh made, then that's the answer to the question "What's wrong". Fresh smtp's have a low trust rate. 1-10-20 emails you will be able to inbox, but when you try to send out thousands or even hundreds, all big's will just block them

 

[jamesblacka]

even when the domain using is older then 3 months the only new thing is the server

 

[thecount]

kehor сказал(а):
In most cases, a lot of bounces means your email base is bad.
Also your ip address (the address where your mailer is running) could be in blacklists or the cracked\hacked smtp's you are using are in blacklists themselves.

what is solution for that

 

[kehor]

jamesblacka сказал(а):
even when the domain using is older then 3 months the only new thing is the server

Your ip+domain are considered as a whole now. Old domain adds to trust, but not dramatically.

 

[jamesblacka]

kehor сказал(а):
Your ip+domain are considered as a whole now. Old domain adds to trust, but not dramatically.

okay I understand but the server is good for 1 month. and I had days that result were coming in but then days after not anymore. so what is the limit from a new fresh one? 5k?

 

[kehor]

jamesblacka сказал(а):
okay I understand but the server is good for 1 month. and I had days that result were coming in but then days after not anymore. so what is the limit from a new fresh one? 5k?

More like a few hundred, given you have a good base.

 

[thecount]

darkcoder_io сказал(а):
Use transactional services like SendGrid/Mailgun.

this service allow us to send a lot of emails " spamm " ?

 

[jamesblacka]

darkcoder_io сказал(а):
Use transactional services like SendGrid/Mailgun.

is it like a sender or a smtp already made ones?

 

[gulak]

jamesblacka сказал(а):
is it like a sender or a smtp already made ones?

yes , but i dont think they allowed spamming