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-2
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0answers
23 views

App's running on Heroku, used my own domain name. Where to host email for free? [closed]

I bought a domain name and pointed it to my Heroku app. Now I need to set up email (info@my-domain.com). Where is possible to host the email? I know about Google Apps, but because this project doesn't ...
1
vote
1answer
55 views

How to correctly add SPF record

I need to add a SendGrid SPF record for my GoDaddy domain, but I'm not sure exactly where to put it. I have an existing TXT record for @ with value of ...
1
vote
1answer
94 views

Using a local MTA as gateway to Sendgrid

I am setting up an email system using Interspire Email Marketer with 5 user accounts, and each user has their own Sendgrid account. We are trying to build a fast system, so we have a dedicated MySQL ...
1
vote
3answers
103 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 ...
1
vote
0answers
140 views

IIS 6 Smart Host Outbound Security

I'm using the IIS 6 smart host setting to forward all email sent through IIS to SendGrid. It works fine if I set the Outbound Security and smart host settings at the top level of the Default SMTP ...
-2
votes
3answers
215 views

Cloud service to receive up to 30000 emails a minute [closed]

I am building a business where I want the infrastructure to be able to handle up to 30000 emails per minute during peak periods. The question is what kinds of services offer this? I expect to download ...
1
vote
2answers
292 views

Configuring Postfix with other SMTP provider

I want to use SendGrid as my email sending service, but want to also use Postfix's internal queue mechanism to manage the emails sent through Sendgrid. So basically what I want to do is to configure ...
2
votes
2answers
1k views

Postfix not sending email after upgrading to Ubuntu 12.04

After upgrading a server from Ubuntu 10.04 to 12.04, postfix is no longer sending email through sendgrid.com. I followed this guide about 6 months ago and everything had been working perfectly until ...
0
votes
1answer
171 views

Sendgrid - non-virtual recipients

I need some help understanding the nature of this service with relation to incoming emails. We have adopted SendGrid for ensuring deliverability of our application's emails (automated stuff like ...
1
vote
1answer
666 views

OTRS - configure smtp to add a custom sendgrid header?

I'd like to be able to configure OTRS ticket system to send email through sendgrid but I also want to add some configuration parameters through the X-SMTPAPI sendgrid header. There's no obvious ...
0
votes
2answers
515 views

Prepend X-header to all relayed messages in Postfix

I've got several production servers running a LAMP stack. They each have a local Postfix server catching any mail from the system and from PHP, and relaying it via a smarthost (the SendGrid SMTP ...