The deliverability tag has no wiki summary.
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2answers
26 views
Should I change the Envelope From for Sendmail
Currently the Envelope from is apache_user@mydomain.com.
All emails sent from this website use the From address of contact@mydomain.com.
Should I change the Envelope send address to match the From ...
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2answers
65 views
DNS Record for Sending Mail Server
Have 3 servers - web server, mail server and outbound-only email server. The outbound-only email server sends transaction based emails on behalf of the web server (password reset, contact us, etc.)
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1answer
127 views
Configure Exchange to receive email from an internal address with an external IP address
Our company provides email marketing services. Our service is hosted and emails are deployed from our IP addresses. Clients use their email address(es) as the "from" address, and typically, as long as ...
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3answers
102 views
Does using a 'foreign' domain as email sender reduce email reputation?
We want to send emails through our webapp.
Users of the app provide their email adresses.
In some cases, we want to send transactional email from the webapp, using the current user as a sender.
Does ...
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1answer
905 views
What is preferable, “no-reply@” or “noreply@”? [closed]
Having a service that sends out notifications to users, I'm currently thinking about changing the sender email address from "info@" to something more meaningful.
Since a reply never makes sense, I'm ...
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2answers
259 views
Postfix bounce local delivery with source address from orig_to
I am creating a python script to deliver local mail using various means. The problem is this:
This script has to accept multiple virtual domains defined in /etc/postfix/virtual
The script does the ...
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6answers
698 views
Email Deliverability on Yahoo is very poor. Any suggestions please?
All other ISPs (Google, AOL, Hotmail) are fantastic, hitting 98-100% in the inbox. Yahoo is very random, and lately our deliverability has dropped drastically. All IPs are senders certified by Return ...
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3answers
2k views
Hotmail Sender ID always fails with “temperror” regardless of SPF
When we send mail to Hotmail servers, they do not recognize our Sender ID. In the receiving mail source, it reads
Authentication-Results: hotmail.com; sender-id=temperror ...
when it should say pass ...
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2answers
141 views
Does return-path email address domain have a deliverability reputation?
Just wondering if I should build my delivery reputation over return-path email address domain (by keeping it same in every campaign delivery) or can I change it regularly?
Any thoughts?
Thanks
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1answer
1k views
What software generates the SMTP bounce message “550 Envelope blocked - User Entry”?
I'm troubleshooting an issue where email sent from a specific user is blocked every time to only a specific sender. The NDR generated (from our Exchange server) has the following message:
#550 ...
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2answers
93 views
Is an email whitelist tied to a domain name, or an IP address?
If I move my email server to a different server, and consequently a different IP address, but keep the same domain name, do I lose the work I've done to get whitelisted?
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1answer
259 views
Exim Throttling - how to setup exim to control email deliveries/hour to each ISP?
I couldn't find any resource about how to setup exim throttling.
I needed to control email delivery flow respecting each ISP rate limits and guidelines.
Can anyone point me some references on how to ...
1
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1answer
210 views
Mail deliverability rDNS best practice
I have an email server which sends email for multiple websites (different domain names each)
the reply-to will correspond to no-reply@website-a.com (or whatever their username/website is) but the ...
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2answers
172 views
Our domain is being appended onto emails addresses that are sent from our server, why?
Our app sends out many types of email notifications. On some occasions, we see that the email addresses are getting our domain appended to them.
e.g. michael@gmail.com turns into ...
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1answer
87 views
How do delivery receipt in horde works?
I want to send emails (using perl) using postfix MTA with a delivery receipt like horde does.
Some have any idea?
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3answers
325 views
Email deliverability — Whitelist solution or Email delivery service?
our company is encountering the same recurring problem - email deliverability. A lot of our emails are still getting trapped in yahoo and gmail spam filters. We followed yahoo's best practices guide ...
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3answers
1k views
Is sending email from EC2 / Rackspace Cloud a bad idea?
In this article it mentions that TrendMicro is now treating all emails from Amazon's EC2 as coming from "Dial Up Users": likely to be spam and this is creating severe deliverability issues with their ...
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1answer
459 views
Sendmail: external alias not receiving relayed mail under certain circumstances
I have set up an alias in /etc/mail/aliases like this:
user: xxxx@gmail.com
This relay DOES work when I telnet to example.com 25 and send mail to user@example.com (where example.com is my ...
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2answers
272 views
Linux Sendmail server misdelivers mail to my own domain?
I'm seeing a very low percentage of misdelivered emails from my sendmail host. My sendmail server will try to email an address like "john.dough@johndoughs.own.domain.example.com" and the email will ...
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5answers
360 views
Email Delivery To University Mail Servers (.edu emails)
I'm running an app at www.universitytutor.com which lets people find tutors. Most of the tutors are college students.
We send out a follow up email 2 weeks after someone contacts a tutor to ask how ...
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13answers
3k views
Why does yahoo block the emails we send?
We have a smtp server for sending email ,but recently we found that when we send hundred of newsletter to *@yahoo.com at a short time, it will blocked them.
any one have better solution to solve it ...
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5answers
1k views
Getting stats about deliverability from postfix
At work, our CEO is working on a plan to move away from a service provider who do our Spam filtering, etc.
Currently, all our mail gets relayed out through this service, and all incoming email gets ...
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4answers
494 views
Steps to take to improve email deliverability
Successfully delivering email to my clients is a pretty high priority at my company. We are of course fully opt-in, paid clients, no possibility of spam, the whole thing. The information we email is ...
