Need a solution for sending email

lamletoi · 12-20-2014, 08:59 AM

hello,
I have 2 server A(Webserver- domain.com - ip : 123.123.123.123) and B(Mailserver-mail.domain.com - ip:124.124.124.124).
Now i need to send email from Webserver(with sendmail on port 25) with sender like : noreply@domain.com to yahoo and gmail from web interface.
In this case it like a spoofing method.
What is the right way for this solution ? Will my ip be added to blacklist ? and which ip(A or B) ?
Thanks.

unSpawn · 12-21-2014, 04:49 AM

Quote:

Originally Posted by lamletoi

In this case it like a spoofing method.

There may be a language barrier here, so could you please explain in detail what you mean with that?

Quote:

Originally Posted by lamletoi

What is the right way for this solution ?

The right solution is to first check Yahoo and Google documentation about sending (mass?) emails. For Google see among other things https://support.google.com/mail/answer/81126?hl=en

Quote:

Originally Posted by lamletoi

Will my ip be added to blacklist ?

The answer to that question depends on too many variables to be of use.

lamletoi · 12-21-2014, 09:06 PM

Quote:

There may be a language barrier here, so could you please explain in detail what you mean with that?

In this case, the mailserver have no MX record point to webserver ip address.So i think there is a problem when sending out email from webserver.

Quote:

The right solution is to first check Yahoo and Google documentation about sending (mass?) emails. For Google see among other things https://support.google.com/mail/answer/81126?hl=en

I can sent email to gmail perfectly but yahoo reject this way.

kevinmilan2014 · 12-29-2014, 11:26 PM

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yo8rxp · 01-04-2015, 03:41 AM

I belive that you should add txt record in domain.com DNS TXT in order to tell that webserver is delegated to send mails on noreply behalf

"v=spf1 mx a ip4:1.2.3.4 include:mail.domain.com"
where 1.2.3.4 is webserver ip and mail.domain.com is mx for mailserver in order to delegate both to send mails in behalf of any of @domain.com accounts

save DNS record , waitup to 24 / 48 hours to propagate and make sure both IP have reverse DNS in order not to be rejected by many servers, coz this days , RDNS is a must !